Why Safety Shoes and Boots Can’t Solve Foot Problems

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But The PPE Can Still Play a Vital Role

In the world of industrial PPE, few misconceptions are as persistent – and as potentially dangerous – as the belief that safety footwear can “fix” foot problems.

It cannot.

Safety boots and shoes are engineered for protection, not correction. They are governed by stringent international standards such as ISO 20345, which focus on shielding the foot from external hazards – not treating internal biomechanical conditions.

And yet, paradoxically, certain safety footwear designs can significantly assist orthopaedic outcomes when correctly selected.

Understanding this distinction is critical – not just for wearer comfort, but for preventing long-term injury, liability, and costly procurement mistakes.

  1. The Fundamental Purpose of Safety Footwear

At its core, safety footwear exists for one reason: protection against workplace hazards.

Standards such as ISO 20345 define requirements including:

  • 200-joule impact resistance toe caps
  • Compression resistance up to 15kN
  • Slip resistance, penetration resistance, and material durability

These are mechanical and environmental protections – designed to prevent injury from:

  • Falling objects
  • Sharp penetrations
  • Slips, oils, and chemicals
  • Electrical hazards

They are not designed to:

  • Correct gait abnormalities
  • Treat plantar fasciitis
  • Support collapsed arches
  • Address diabetic foot conditions

This is the critical divide:

Safety footwear protects the foot. Orthopaedic footwear treats the foot.

  1. Why Safety Footwear Is Not Orthopaedic Approved

To be considered truly orthopaedic footwear, a shoe must be:

  • Individually assessed
  • Biomechanically prescribed
  • Custom-fitted or medically modified

This is an entirely different regulatory and clinical pathway.

In fact, when safety footwear is modified for orthopaedic use, it becomes a different product category altogether – requiring re-certification and testing to ensure it still meets safety standards.

This creates a major constraint:

Any modification – such as adding custom orthotics or altering the structure – can invalidate the original safety certification unless formally re-tested.

Because of this:

  • Most safety footwear is not orthopaedically approved
  • Most orthopaedic footwear is not safety certified

Bringing both together is complex, expensive, and highly regulated.

  1. Why Safety Shoes Cannot Solve Foot Problems

There is a growing tendency – especially in procurement environments – to expect a safety boot to “solve” comfort or medical complaints.

This expectation is fundamentally flawed.

3.1 Foot Problems Are Biomechanical, Not External

Conditions such as:

  • Flat feet (overpronation)
  • High arches (supination)
  • Heel spurs
  • Tendonitis

…originate from:

  • Skeletal alignment
  • Muscle imbalance
  • Tendon loading patterns

No off-the-shelf safety boot can realign a person’s biomechanics.

3.2 One Design Cannot Fit Every Foot Type

Safety footwear must comply with standardised shapes and protective structures:

  • Fixed toe cap dimensions
  • Reinforced midsoles
  • Defined upper construction

These limit how much a shoe can adapt to individual anatomy.

3.3 PPE Prioritises Protection Over Adaptability

A safety boot must:

  • Hold structural integrity under impact
  • Maintain penetration resistance
  • Retain certification under stress

This often means:

  • Stiffer constructions
  • Less flexibility in the sole unit
  • Reduced custom shaping capability

In simple terms:

The more protective the boot, the less inherently adaptable it becomes.

  1. The Hidden Risk of Misusing Safety Footwear

When safety footwear is expected to solve orthopaedic issues, three problems emerge:

4.1 Delayed Medical Treatment

Workers may ignore real conditions, assuming the “right boot” will fix it.

4.2 Incorrect Procurement Decisions

Buyers may over-specify features (e.g., heavy midsoles or rigid structures) that actually worsen discomfort.

4.3 Increased Injury Risk

Poorly matched footwear can lead to:

  • Fatigue
  • Joint strain
  • Reduced stability

Ironically, footwear designed to prevent injury can contribute to it—if misunderstood.

  1. Where Safety FootwearDoesSupport Orthopaedic Needs

While safety footwear cannot cure foot problems, certain design features make it significantly more compatible with orthopaedic treatment.

This is where intelligent product design becomes critical.

5.1 Removable Innersoles

This is arguably the single most important feature.

Why it matters:

  • Allows replacement with custom orthotics
  • Maintains correct volume inside the boot
  • Enables podiatrists to prescribe inserts without altering the boot structure

Without removable insoles, orthotic intervention becomes almost impossible without compromising fit.

5.2 Wide Toe Caps

Safety boot Toe cap design is often overlooked – but crucial.

A wider, anatomically shaped toe cap:

  • Reduces pressure on forefoot deformities
  • Accommodates bunions and swelling
  • Prevents compression-related nerve issues

Given that toe caps must still meet impact standards, achieving both protection and anatomical space is a significant engineering advantage.

5.3 Reinforced Insole Boards (Stability Platforms)

A high-quality insole board:

  • Provides a stable base for orthotics
  • Prevents collapse under load
  • Maintains consistent support across the foot

This is particularly important for:

  • Arch support systems
  • Heel stabilisation
  • Load distribution

Without a stable platform, even the best orthotic insert loses effectiveness.

  1. The Balance: Protection vs Comfort vs Adaptability

The most successful safety footwear does not attempt to be orthopaedic.

Instead, it achieves something more practical:

It creates a platform that allows orthopaedic solutions to work effectively – without compromising safety certification.

This is the sweet spot.

And it is where certain manufacturers differentiate themselves.

  1. Why ProFit Safety Footwear Meets This Need

Within the South African market, ProFit Safety Footwear has positioned itself strongly in this exact space – engineering footwear that bridges the gap between compliance and wearability.

7.1 Designed for Compliance First

All footwear aligns with ISO/SANS requirements and NRCS approval processes, ensuring:

  • Certified toe protection
  • Tested materials
  • Legal compliance for industrial use

This establishes the non-negotiable foundation: safety.

7.2 Built for Real-World Wear

Where ProFit distinguishes itself is in understanding that workers do not stand still – they:

  • Walk long distances
  • Climb, kneel, and carry loads
  • Spend 8-12 hours on their feet

Design features such as:

  • Removable insoles
  • Carefully considered last shapes
  • Balanced sole constructions

…allow the footwear to perform in real-world conditions, not just laboratory tests.

7.3 Orthopaedic Compatibility by Design

Rather than claiming to be orthopaedic, ProFit footwear:

  • Accommodates custom orthotics
  • Provides sufficient internal volume
  • Maintains structural integrity with inserts

This is a crucial distinction:

  • Not orthopaedic footwear
  • But orthopaedic-compatible safety footwear

7.4 Wide and Practical Toe Cap Design

In many ProFit styles, toe cap geometry is engineered to:

  • Maintain required clearance under compression
  • Avoid unnecessary lateral pressure
  • Improve long-term comfort

This reduces:

  • Forefoot fatigue
  • Toe crowding
  • Circulatory restriction

All while still meeting impact requirements.

7.5 Reinforced Construction for Support

A strong insole board and durable construction:

  • Stabilises the foot
  • Supports orthotic use
  • Prevents premature breakdown

This is particularly important in industries such as:

  • Construction
  • Engineering
  • Mining

Where both load and duration are extreme.

  1. The Procurement Reality: Choosing the Right Footwear

The key takeaway for safety managers and buyers is simple:

Do not ask safety footwear to solve medical problems.

Instead, ask:

  • Can this boot accommodate orthotics?
  • Does it provide sufficient toe space?
  • Is the platform stable enough for long-term wear?
  • Is it correctly specified for the environment?

Over-specifying (e.g., unnecessary steel midsoles or rigid features) can be just as harmful as under-specifying.

  1. Conclusion: The Right Expectation Leads to the Right Outcome

Safety footwear is one of the most important pieces of PPE – but it is also one of the most misunderstood.

It is not:

  • A medical device
  • A corrective tool
  • A cure for foot conditions

It is:

  • A protective system
  • A compliance requirement
  • A foundation for safe movement in hazardous environments

The real opportunity lies not in trying to turn safety footwear into orthopaedic footwear – but in selecting products that work alongside orthopaedic interventions.

That is where modern, intelligently designed footwear – such as that offered by ProFit Safety Footwear – delivers real value:

Not by claiming to fix the foot,
But by ensuring nothing stands in the way of fixing it properly

 

Talk to our team now to discuss your safety footwear needs – and we can find you the perfect safety boot for the your job! Call us on +27 11 892 8030 / 8031 / 8032 or drop an email to organise a call info@profitfootwear.co.za

Getting Safety Boot Requirements Just Right

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Why Over-Specifying or Under-Specifying Safety Footwear Can Cost You Money — and Cause Injuries

In industrial safety, few items are as fundamental – or as misunderstood – as the safety boot. It is the first line of defence between a worker and the hazards beneath their feet. Yet across construction sites, factories, farms, and engineering workshops, one of the most common mistakes made by procurement teams and safety managers is either over-specifying or under-specifying safety footwear.

Both mistakes carry consequences.

Over-specification quietly drains budgets and reduces worker comfort. Under-specification, on the other hand, exposes employees to hazards that could easily have been prevented with the correct footwear standard.

The result is the worst possible outcome: higher costs combined with greater injury risk.

Understanding how to correctly specify safety footwear – particularly within standards such as ISO 20345:2023 – is therefore not merely a compliance exercise. It is a critical safety and financial decision.

The Hidden Cost of Over-Specification

At first glance, specifying the highest possible protection level for every worker seems logical. After all, more protection must be safer – right?

In reality, this thinking often leads to unnecessary cost and reduced practicality.

Safety boots with additional protective features such as steel midsoles, metatarsal guards, or S3 water-resistant classifications are typically heavier, more rigid, and more expensive than simpler models.

If these features are not required for the actual working environment, they create three problems:

  • Higher procurement costs
  • Reduced worker comfort and productivity
  • Premature product wear due to unnecessary complexity

A safety manager who specifies maximum protection for every worker regardless of task is effectively paying for engineering that is never used.

In large organisations where hundreds or thousands of pairs are issued annually, this mistake can translate into hundreds of thousands of rands wasted every year.

The Steel Midsole Misconception

One of the most common examples of over-specification is the steel midsole.

A steel midsole is designed to protect against penetration hazards, such as nails, sharp scrap metal, or glass fragments piercing through the sole.

This protection is critical in environments like:

  • Demolition sites
  • Waste management
  • Scrap yards
  • Construction areas with exposed fasteners

However, in environments such as:

  • Assembly plants
  • Food processing facilities
  • Logistics warehouses
  • Engineering workshops with clean floors

there is often little to no risk of sole penetration.

Despite this, steel midsoles are frequently specified as a default feature.

The consequences include:

  • Increased boot weight
  • Reduced flexibility and comfort
  • Higher manufacturing cost
  • Worker fatigue over long shifts

In many modern safety boots, textile anti-penetration midsoles provide a lighter alternative where protection is necessary, but in environments where no penetration hazard exists, any midsole protection may be unnecessary altogether.

Selecting steel midsoles without a genuine hazard assessment is therefore a classic example of paying for protection that provides no practical benefit.

When Metatarsal Guards Become Overkill

Another commonly over-specified feature is the metatarsal guard, designed to protect the bones on the top of the foot.

Metatarsal protection is essential in high-risk environments such as:

  • Heavy foundries
  • Welding
  • Steel manufacturing plants
  • Mining operations
  • Environments with frequent heavy object drops

In these industries, falling metal bars or heavy components can cause catastrophic injuries to the upper foot.

However, specifying metatarsal protection in industries like:

  • Agriculture
  • Light engineering
  • Warehousing
  • Distribution centres

can be unnecessary and counterproductive.

Metatarsal guards typically make boots:

  • Bulkier
  • Heavier
  • Less flexible
  • More expensive

For workers who spend long hours walking, climbing, or operating machinery, unnecessary metatarsal guards can reduce mobility and increase fatigue.

Again, the lesson is simple: protect against real hazards, not theoretical ones.

The S1 vs S3 Confusion

Another frequent specification mistake involves S1 versus S3 safety classifications.

Within ISO safety footwear standards:

S1 footwear typically includes:

  • Toe protection (200 joules impact)
  • Anti-static properties
  • Energy-absorbing heel
  • Closed heel area

S3 footwear includes all S1 features plus:

  • Water resistance
  • Penetration-resistant midsole
  • Cleated outsole

S3 boots are designed for wet, rough, or outdoor environments, particularly construction and heavy industry.

Yet many organisations automatically specify S3 boots for indoor workplaces where these features provide no meaningful benefit.

For example, in indoor manufacturing plants or logistics warehouses with sealed floors, workers rarely encounter:

  • Standing water
  • Penetration hazards
  • Rough outdoor terrain

In these situations, S1 footwear is often entirely sufficient.

Choosing S3 when S1 would suffice leads to:

  • Higher purchase prices
  • Heavier footwear
  • Reduced breathability
  • Increased worker discomfort

Once again, the result is spending more money for protection that the environment does not require.

The Danger of Under-Specification

While over-specification wastes money, the opposite problem – under-specification – can lead directly to injuries.

If a workplace with sharp debris issues boots without penetration protection, workers face a genuine risk of puncture wounds.

If workers in wet outdoor environments are issued non-water-resistant footwear, prolonged moisture exposure can cause:

  • Slips
  • Skin infections
  • Reduced traction

Similarly, failing to specify slip-resistant soles in environments with oil, grease, or water significantly increases the likelihood of workplace falls, one of the most common causes of occupational injury worldwide.

Under-specification is therefore not simply a procurement error – it is a safety failure.

The Importance of Proper Hazard Assessment

The correct specification of safety footwear begins with a proper hazard assessment.

Safety professionals must evaluate:

  • Workplace surfaces
  • Environmental conditions
  • Mechanical hazards
  • Chemical exposure
  • Penetration risks
  • Weather conditions

Only after understanding the actual risks should footwear features be specified.

The goal is targeted protection, not maximum protection.

A well-specified safety boot should be:

  • Protective enough for the hazards present
  • Comfortable enough for long shifts
  • Cost-effective for large-scale procurement
  • Compliant with recognised standards

When done correctly, workers receive footwear that protects them without unnecessary weight, cost, or restriction.

The Role of Modern Safety Footwear Engineering

Modern safety footwear manufacturers have invested heavily in designing boots that balance protection, comfort, and durability.

Advances in materials such as:

  • Lightweight composite toe caps
  • Flexible textile penetration plates
  • Dual-density polyurethane soles
  • High-traction rubber outsoles

allow safety boots to be tailored to specific environments rather than relying on a one-size-fits-all specification.

This is where knowledgeable footwear suppliers play a vital role. By understanding the working conditions of each industry – whether construction, agriculture, engineering, or manufacturing – they can recommend footwear that delivers the correct level of protection without unnecessary features.

Protection Should Be Precise

The goal of safety footwear specification is not to create the most heavily armoured boot possible.

It is to create the right boot for the job.

Over-specification leads to wasted budgets and uncomfortable workers.

Under-specification exposes employees to preventable injuries.

The ideal solution lies between these two extremes.

By conducting proper hazard assessments, understanding safety standards, and working with knowledgeable suppliers, companies can ensure their workers receive footwear that delivers the right protection at the right cost.

Because when it comes to safety boots, precision in specification is the true measure of protection

 

Talk to our team now to discuss your safety footwear needs! Call us on +27 11 892 8030 / 8031 / 8032 or drop an email to organise a call info@profitfootwear.co.za

Steel Toe Cap Safety Boots

Steel Toe Caps and Why Shape, Size and Fit Matter

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When most people think about safety footwear, the first image that comes to mind is the steel toe cap – that hardened shield across the front of the boot designed to save the wearer’s toes from crushing impact. It’s the symbol of protection, toughness, and industrial reliability.

But behind that familiar gleam of metal lies an engineering story far more complex than most realise. Today’s steel toe caps don’t just differ by strength or standard; they vary subtly – and sometimes dramatically – in width, height, length, curvature, and contour. These design variables make the difference between a boot that merely passes a safety test and one that a worker can wear comfortably for twelve-hour shifts, day after day.

1. The Function of the Toe Cap: More Than a Shield

The steel toe cap was introduced into industrial footwear over a century ago to prevent injuries from falling tools, rolling drums, or crushing machinery. In compliance with standards such as ISO 20345, every toe cap – steel, composite, or aluminium – must withstand an impact of 200 joules and a compression load of 15 kN.

However, what the standard doesn’t dictate is how the toe cap should feel. Comfort, balance, and foot shape adaptation are left to designers and last engineers. The magic lies in translating rigid protection into a form that moves naturally with the human foot – a task much more complicated than forging steel.

2. The Three-Dimensional Challenge of Foot Anatomy

Human feet vary enormously. The length of the toes, the breadth of the forefoot, the height of the instep, and even the curvature of the big toe differ across individuals and populations. A one-size-fits-all approach to toe protection is a recipe for discomfort.

A narrow cap squeezes the forefoot, creating pressure points that can cause corns, blisters, and fatigue. A tall cap may offer “wiggle room” but can alter balance and gait. A long cap may look sleek yet leave excess space that forces the foot to slide forward, rubbing against internal seams.

Therefore, manufacturers design toe caps in varying widths, heights, and lengths to accommodate this biological diversity – and pair each cap with a last, the three-dimensional mould on which the footwear is built.

3. Width: The Forgotten Dimension of Comfort

The width of the toe cap – from the medial (inner) to the lateral (outer) edge – plays a crucial role in perceived comfort.

Narrow Caps

Some European designs, especially those built for slim lasts, use narrower steel caps to achieve a sharp, athletic silhouette. While aesthetically pleasing, narrow caps can press the fifth metatarsal (the bone behind the little toe), causing discomfort for those with broad feet.

Wide Caps

Conversely, wide caps distribute pressure more evenly and allow toes to splay naturally. This is essential for wearers spending long hours standing, such as in mining or construction. Many modern brands now offer “wide fit” or “extra wide fit” ranges where the steel cap flares slightly at the sides, mimicking the spread of a natural foot.

Asymmetric Caps

Some innovative designs have gone further with asymmetric toe caps, shaped to follow the natural inward curve of the big toe and outward flare of the smaller toes. This subtle anatomical adjustment can drastically reduce fatigue and improve long-term comfort without increasing bulk.

4. Height: Balancing Protection and Profile

The height of the toe cap – measured from the inner sole to the top of the steel dome – affects both comfort and appearance.

Low-Profile Caps

Slimmer caps are lighter and create a sleeker silhouette, ideal for styles that cross over into casual or uniform wear. However, when the cap sits too close to the toes, it limits movement and can cause nail irritation, especially when walking downhill.

High-Volume Caps

Higher caps provide extra vertical space, reducing pressure on the toes and allowing for thicker socks. Yet, excessive height can create a “cavernous” feel and cause instability as the foot slides within the boot.

Optimised Balance

Ergonomic cap designs aim to mimic the natural upward arc of the toes – slightly higher near the big toe, tapering toward the pinky – while maintaining an even clearance. The best results occur when the internal volume of the cap aligns precisely with the toe spring and forefoot angle of the last.

5. Length: Every Millimetre Matters

The length of a steel toe cap determines where the protective zone ends relative to the metatarsal joints.

A cap that extends too far backward can create stiffness under the ball of the foot, restricting flexion. Too short, and the safety zone may leave the toes vulnerable during heavy impact.

In modern safety design, the ideal cap length extends just beyond the natural toe line – long enough to guard the phalanges but short enough to maintain natural forefoot flex.

Some last engineers even vary cap length across sizes to preserve proportional geometry, ensuring that a size 12 boot doesn’t feel more cramped or loose than a size 7.

6. Contour and Internal Finish

Comfort isn’t determined solely by size; it’s also about shape and finish.

Steel toe caps are cold-formed or stamped into domes, but the interior must be smoothly ground to prevent pressure points. Manufacturers often coat the inner surface with epoxy or polymer paint to avoid rust and create a seamless lining interface.

Additionally, a thin toe puff – a soft thermoplastic reinforcement wrapped over the steel – smooths the transition between metal and upper leather. The shape of this puff determines whether the toe box feels round, square, or tapered.

7. The Role of the Last: Where Art Meets Engineering

The last is the soul of every shoe. When paired correctly with a toe cap, it defines the internal comfort geometry. A mismatch between last curvature and cap contour leads to discomfort even if the boot meets all safety standards.

  • Round lasts pair best with wide, high steel caps – ideal for broad feet and heavy industrial boots.
  • Slim lasts complement narrow, low-profile caps – suited for uniform or lighter-duty safety shoes.
  • Ergo or anatomical lasts incorporate asymmetry, arch support, and toe curvature to mimic the human foot. When combined with shaped steel caps, they produce exceptional all-day comfort.

Modern CAD modelling allows designers to map pressure points digitally and refine last–cap integration down to half-millimetre precision.

8. Regional Fit Preference

Foot morphology varies by region, influencing cap design philosophies:

  • European lasts tend to be narrow with higher toe spring.
  • Asian lasts are typically wider and shorter.
  • African markets, especially Southern Africa, favour broad forefeet with moderate height.

For global brands, the challenge lies in localising cap geometry – producing region-specific lasts and toe caps that accommodate these anthropometric differences without retooling entire production lines. Some manufacturers now develop modular toe cap systems, where a single upper pattern can accommodate two or three cap widths, reducing inventory complexity.

9. Ergonomics and Biomechanics: Why Fit Equals Safety

A poorly fitting steel toe cap doesn’t just cause discomfort – it can compromise safety performance.

When toes are compressed, circulation decreases, leading to fatigue and slower reaction times. Workers may subconsciously alter their gait to avoid pain, increasing the risk of slips or joint strain.

Conversely, a well-fitted toe cap supports natural motion. Toes can flex and spread, maintaining balance and reducing energy loss during long shifts. Studies show that properly contoured safety footwear can reduce foot fatigue by up to 30 percent over eight hours of use.

10. Testing Comfort Alongside Compliance

The industry has long prioritised certification testing – impact, compression, penetration, slip, and sole resistance. But a new generation of brands is incorporating comfort benchmarking into quality control.

  • Pressure-mapping sensors identify hotspots inside the toe box.
  • Digital foot scanning ensures correct width and height distribution.
  • Thermal imaging detects areas of excessive heat from friction or tightness.

By merging biomechanics and safety engineering, manufacturers can refine steel toe geometry to match the natural distribution of load and movement.

11. The Human Factor: One Foot Does Not Fit All

Ultimately, no single design can suit every worker. Feet vary not only in dimensions but also in posture, gait, and activity pattern. A welder crouching for hours experiences different toe pressures than a warehouse picker walking 20 kilometres a day.

Progressive manufacturers, like us, now offer multiple fit profiles within the their ranges – standard, wide, and extra-wide – sometimes marked “E,” “EE,” or “EEE” in sizing charts. This flexibility mirrors what the sports footwear industry has long practiced but was slow to reach industrial safety footwear.

12. How Buyers Can Help

Safety managers and buyers play a critical role in fit education. Instead of assuming a size 9 boot suits all size 9 feet, they should encourage fit testing – ideally using both thin and thick socks to simulate real-world use.

If the steel cap presses against the toes immediately when standing, it will only worsen after hours of work. Similarly, a cap that feels overly spacious may cause instability or premature wear.

Training staff to recognise these cues reduces returns and, more importantly, improves worker well-being.

13. Comfort Is the New Compliance

For decades, the steel toe cap was defined purely by regulation – a barrier strong enough to withstand impact. But as the safety footwear market evolves, comfort has become a compliance category of its own.

Different widths, heights, and lengths are not cosmetic variations; they’re fundamental to aligning the rigid geometry of protection with the organic complexity of human feet. When a toe cap mirrors the natural contour of its wearer – when it hugs, not hinders – the result is more than comfort. It’s endurance, productivity, and pride.

After all, not all feet are the same shape – and the best safety footwear proves that protection should never come at the cost of how you feel inside your boots.

Talk to the team at ProFit Safety Footwear about our 5 different style designs of steel toe cap to suit the needs of your entire workforce; ranging from E to EEE widths.

The Legend Of The Samson Safety Boot

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“The Legend of SAMSON”

From the battle grounds of hallowed antiquity rose a lone hero of superhuman strength – Samson, the mighty warrior whose name echoed like thunder through the canyons of time.

Destiny forged him into a force of nature. His power was unmatched – arms like iron, feet swift as lightning, and a presence that silenced both man and beast. He stood as a bulwark between chaos and order, between conquest and survival.

He annihilated foes in a single clash. He tore city gates from their hinges, shattered fortresses with his bare hands, and carved his legend into the face of the earth. Wherever he walked, the ground remembered.

Captured by overwhelming numbers, Samson was bound and blinded, displayed as a trophy of conquest. But captivity could not cage his spirit. In one final act of will, he brought down the great stone arena and vanished beneath the ruins – unbroken.

ProFit Safety Footwear honours this legacy of strength, resilience, and impact with the introduction of our latest industrial safety boot: SAMSON.

Built for all warriors of today’s harshest worksites – steel, concrete, oil, flame, earth and storm – the SAMSON boot is engineered to endure what others can’t. Reinforced to the core, unshakable in its grip, and born to carry those who carry the weight of the world.

This is more than safety footwear. This is a tribute to a legend. This is SAMSON.

Strength. That. Endures.

The Samson safety boot is tough, it’s strong and resilient

  • Full Grain S2 Water Repellent Oily Waxy Leather
  • Penetration Resistant Kevlar Midsole
  • 300’ degree centigrade, super Slip Resistant rubber outsole
  • Fourteen Zero Two Super Wide Toe Cap designed for South African feet
  • Launching October 2025 in a UK 1 to UK 16 ex stock.

    • Talk to our team now to discuss your safety footwear needs – maybe the Samson is the right fit! Call us on +27 11 892 8030 / 8031 / 8032 or drop an email to organise a call info@profitfootwear.co.za

    Safety boots

    Raw Materials in Steel Toe Cap Safety Boots

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    In the modern industrial landscape, safety footwear plays a crucial role in protecting workers from a variety of hazards. Among the different types of safety footwear, steel toe cap safety boots are renowned for their robust protection against heavy impacts and compression. These boots are engineered to meet stringent safety standards and are integral to maintaining workplace safety across numerous industries, including construction, manufacturing, and warehousing.

    The manufacturing of steel toe cap safety boots involves a complex interplay of various raw materials, each contributing to the overall functionality, durability, and comfort of the footwear. This essay delves into the raw materials used in the production of these boots, exploring their properties, sources, processing methods, and their impact on the final product.

    Understanding Steel Toe Cap Safety Boots

    Definition and Purpose
    Steel toe cap safety boots are designed to offer superior protection to the toes and feet. The steel toe cap is a reinforced component embedded within the boot’s toe area, which helps safeguard the wearer from falling objects, heavy impacts, and compression injuries. These boots are a staple in environments where foot safety is paramount due to the potential for significant hazards.

    Types of Safety Boots
    Safety boots can vary based on their intended use and the level of protection they offer. The most common types include:

    • Steel Toe Boots:: Featuring a steel cap for maximum protection.
    • Composite Toe Boots: : Made with non-metallic materials like Kevlar or carbon fiber.
    • Aluminum Toe Boots: Lighter alternative to steel, providing similar protection.
    • Metatarsal Boots:: Providing additional protection to the metatarsal bones. Each type has distinct advantages depending on the specific needs of the workplace.

    Each type has distinct advantages depending on the specific needs of the workplace.

    Key Raw Materials in Safety Boots

    Steel
    Composition and Types
    Steel used in safety boots is typically carbon steel or alloy steel. Carbon steel is a blend of iron and carbon, with varying amounts of other elements like manganese. Alloy steel, on the other hand, includes additional elements such as chromium, nickel, and molybdenum, which enhance its strength and resistance to corrosion.
    Properties and Benefits
    Steel is chosen for its excellent impact resistance, high tensile strength, and durability. It can withstand significant forces and is resistant to deformation under stress. These properties are crucial for the protection offered by steel toe caps, making them a preferred choice for many safety footwear applications.
    Manufacturing Process
    The production of steel toe caps involves several stages:

    • Steel Production:: Steel is produced through processes such as the Basic Oxygen Steelmaking (BOS) or Electric Arc Furnace (EAF) methods.
    • Forging:: Premium safety boots often involve extensive handcrafting, which is labor-intensive and increases production costs.
    • Tempering:: The forged steel is tempered to enhance its toughness and reduce brittleness.

    Leather
    Types of Leather
    The choice of leather in safety boots can vary, including:

    • Full-Grain Leather: The highest quality leather with natural grains, offering durability and breathability.
    • Top-Grain Leather: Sanded and refinished leather, slightly less durable but more pliable.
    • Split Leather:The lower layers of the hide, which are less expensive but also less durable.

    Leather Processing
    Leather processing involves tanning, which can be done using different methods:

    • Chrome Tanning: A faster process that uses chromium salts, resulting in leather that is more resistant to water and heat.
    • Vegetable Tanning:An older, more environmentally friendly method using plant-based tannins, which produces stiffer leather with a unique patina.

    Rubber and Polyurethane (PU)
    Rubber Types
    Rubber soles in safety boots can be made from:

    • Natural Rubber:Derived from latex, offering good elasticity and durability.
    • Synthetic Rubber:Includes various types such as Styrene-Butadiene Rubber (SBR) and Nitrile Rubber, which are more resistant to oil and chemicals.

    Polyurethane (PU)
    PU is commonly used in the soles of safety boots due to its:

    • Lightweight:PU soles are lighter than rubber, reducing fatigue.
    • Cushioning:Provides excellent shock absorption and comfort.
    • Durability:Resistant to abrasion and wear.

    Processing
    The manufacturing of rubber and PU involves mixing raw materials, molding, and curing processes. Each type of material requires specific conditions to achieve the desired properties.

    EVA (Ethylene Vinyl Acetate)
    Properties and Benefits
    EVA is known for its:

    • Lightweight Nature:Reduces overall boot weight.
    • Shock Absorption:Provides cushioning and comfort.
    • Flexibility:Enhances the boot’s overall comfort and ease of movement.

    Applications in Safety Boots
    EVA is used primarily in midsoles and insoles, offering support and enhancing the wearer’s comfort during extended use.

    Textile Materials
    Types of Textile Materials
    Textiles used in safety boots include:

    • Nylon:Durable and resistant to abrasions.
    • Polyester:Lightweight and quick-drying.
    • Blends:Combining different fibers to enhance specific properties.

    Applications
    Textiles are used in linings, padding, and external fabrics. They contribute to the boot’s breathability, moisture-wicking, and overall comfort.

    Additional Materials and Components

    Fasteners and Laces
    Materials Used
    Fasteners and laces are made from:

    • Metal:Brass or stainless steel for durability.
    • Synthetic Materials:Nylon or polyester for laces, offering flexibility and strength.

    Function and Durability
    Fasteners and laces are crucial for ensuring the boot fits securely and comfortably. They must withstand significant stress and wear.

    Insoles and Padding
    Types Of Insoles
    Insoles can be made from:

    • Foam:Provides cushioning and support.
    • Gel:Offers enhanced shock absorption.
    • Air-Cushioned:Incorporates air pockets for comfort.

    Padding Materials
    Padding materials include various foams and gels, designed to enhance comfort and reduce fatigue.

    Outsoles
    Material Choices
    Outsoles are typically made from:

    • Rubber:Known for its durability and grip.
    • PU:Lightweight and cushioned.
    • Composite Materials:Combining various substances to optimize performance.

    Features
    Outsoles must provide traction, resistance to slipping, and durability under harsh conditions.

    Environmental and Safety Standards

    Industry Standards
    Global Standards
    Safety boots are subject to standards such as:

    • ASTM:American Society for Testing and Materials.
    • ISO:International Organization for Standardization.
    • EN:European Norms.

    Compliance and Testing
    Manufacturers must ensure their products meet these standards through rigorous testing for impact resistance, compression, and other safety features.
    Environmental Impact
    Sustainable Materials
    The use of recycled and eco-friendly materials is becoming more prevalent. Sustainable practices in leather production and material sourcing are important for reducing the environmental footprint.
    Waste Management
    Efforts are being made to minimize waste through improved manufacturing processes and recycling programs.

    Manufacturing Process

    Design and Development
    Initial Design Considerations
    Designing safety boots involves:

    • Ergonomics:Ensuring comfort and support.
    • Safety Features:Incorporating necessary protection elements.

    Prototype Testing
    Prototypes are tested for durability, safety, and comfort. This involves various physical tests and user feedback.

    Production Steps
    Cutting and Shaping
    Materials are cut and shaped using precision machinery to ensure accuracy and quality.
    Assembly
    The assembly process includes stitching, bonding, and integrating various components to create the final product.

    Quality Control
    Inspection Processes
    Quality control involves inspecting each boot for defects and ensuring that it meets safety and performance standards.
    Quality Assurance
    Ongoing quality assurance measures are implemented to maintain product consistency and reliability.

    Future Trends and Innovations

    Technological Advancements
    New Materials
    Emerging materials such as advanced composites and bio-based polymers are being explored for their potential benefits.
    Design Innovations
    Innovations in design focus on improving comfort, safety, and functionality, including the integration of smart technology.

    Sustainability Efforts
    Green Manufacturing
    Efforts to reduce the environmental impact of manufacturing include adopting green technologies and sustainable practices.
    Consumer Trends
    There is a growing demand for environmentally friendly and ethically produced safety boots.

    Raw Materials For Steel Toe Cap Safety PPE Footwear
    The raw materials used in the manufacture of steel toe cap safety boots are critical to their performance, durability, and safety. Understanding the properties and processing of each material provides insight into the complexity of producing footwear that meets high safety standards. As technology and consumer demands evolve, the industry continues to innovate, aiming to enhance both the functionality and environmental impact of safety boots.

    For a chat about your work forces safety boot requirements please give us a call on +27 11 892 8030 / 8031 / 8032 or drop an email to organise a call info@profitfootwear.co.za

    The ProFit Tarantula safety boot with kevlar midsole

    Stainless Steel Midsoles Verses Anti Puncture Material (Kevlar) Midsoles

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    Choosing between a stainless steel midsole and an anti-puncture material midsole can be a crucial decision when it comes to selecting the right safety boots for your specific needs. Both options offer unique benefits and advantages, but understanding the differences between them is essential for making an informed decision. In this blog post, we will explore the advantages and disadvantages of stainless steel midsoles and anti-puncture material midsoles to help you determine which option is better suited for your safety footwear requirements.

    Stainless steel midsoles have been a traditional choice in safety boots for many years, offering excellent puncture resistance and protection against sharp objects. The stainless steel material is extremely durable and provides maximum strength and stability, making it an ideal choice for environments where the risk of puncture injuries is high. Stainless steel midsoles are also highly effective in protecting the foot from sharp nails, glass shards, and other hazardous objects that may be present in industrial and construction settings.

    One of the key advantages of stainless steel midsoles is their reliable puncture resistance, which is achieved through the dense and rigid nature of the material. Stainless steel is capable of withstanding high levels of pressure and force, making it an effective barrier against puncture injuries. This level of protection is particularly important for workers who are exposed to sharp objects or debris on a regular basis, as it helps to prevent serious foot injuries in hazardous environments.

    In addition to their puncture resistance, stainless steel midsoles also offer excellent durability and longevity. They are highly resistant to wear and tear, maintaining their protective qualities over an extended period of time. This makes stainless steel midsoles a cost-effective investment for workers who require durable and reliable safety footwear for daily use in challenging conditions.

    However, there are some drawbacks to stainless steel midsoles that should be considered when selecting safety boots. One of the main disadvantages is the weight of the material, which can make the boots heavy and cumbersome to wear for long periods of time. Stainless steel midsoles are also rigid and inflexible, which may limit the overall comfort and flexibility of the footwear, especially for workers who are required to be on their feet for extended periods.

    The ProFit Tarantula safety boot with kevlar midsole

    The ProFit Tarantula safety boot with kevlar midsole

    On the other hand, anti-puncture material midsoles offer a lightweight and flexible alternative to stainless steel midsoles, providing similar levels of puncture resistance without the drawbacks of weight and rigidity. These midsoles are typically made from advanced materials such as Kevlar, composite fibers, or high-density textiles, which are designed to be strong, lightweight, and flexible while still offering excellent puncture protection.

    One of the key advantages of anti-puncture material midsoles is their lightweight construction, which allows for greater comfort and agility when wearing safety boots. Workers can move more freely and comfortably in boots with anti-puncture midsoles, reducing fatigue and discomfort during long hours on the job. The flexibility of these materials also enhances the overall fit and comfort of the footwear, allowing for a more natural range of motion.

    Another benefit of anti-puncture material midsoles is their thermal insulation properties, which help to keep the feet warm and comfortable in cold environments. These materials are also non-metallic, making them ideal for workers who are exposed to metal detectors or sensitive electronic equipment. Anti-puncture midsoles are a versatile and practical choice for a wide range of industries and applications, providing reliable puncture protection without the drawbacks of weight and rigidity.

    However, it is important to note that anti-puncture material midsoles may not offer the same level of puncture resistance as stainless steel midsoles in certain extreme conditions. While they are designed to provide protection against sharp objects and debris, there may be instances where stainless steel midsoles offer superior puncture resistance and durability. Workers should assess the specific risks and requirements of their work environment to determine which type of midsole is best suited for their needs.

    In conclusion, the choice between a stainless steel midsole and an anti-puncture material midsole ultimately depends on the specific requirements and preferences of the individual wearer. Both options offer valuable benefits and protection against puncture injuries, but each has its own set of advantages and disadvantages that should be carefully considered. By weighing the factors of puncture resistance, weight, flexibility, durability, and comfort, workers can make an informed decision on which type of midsole is better suited for their safety footwear needs. Ultimately, the most important factor is to ensure that the safety boots provide adequate protection and comfort for the wearer in their particular work environment.

    For a chat about your work forces safety boot requirements please give us a call on +27 11 892 8030 / 8031 / 8032 or drop an email to organise a call info@profitfootwear.co.za

    Steel Toe Caps

    The Importance of Steel Toe Caps & Anti Slip Polyurethane Soles

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    Do Safety Boots Need Steel Toe Caps?

    Steel toe caps and anti-slip polyurethane soles are two of the most important features in safety footwear. These features not only provide protection for the wearer but also offer additional safety benefits that are crucial in hazardous environments. In this blog post, we will explore the importance of steel toe caps and anti-slip polyurethane soles in safety footwear and why they are essential for industrial workers, construction workers, and anyone who works in potentially dangerous conditions.

    Why Do I Need Steel Toe Caps?

    Steel toe caps are a crucial element in safety footwear as they provide protection for the toes from heavy objects, sharp materials, and potential crushing accidents. The steel toe cap is designed to withstand impacts and pressure, preventing serious injuries such as fractures, cuts, and amputations. In high-risk environments such as construction sites, factories, and warehouses, steel toe caps are a necessity to protect workers from potential hazards.

    In addition to protecting the toes, steel toe caps also provide stability and support for the feet, reducing the risk of slips, trips, and falls. The rigid structure of the steel toe cap helps to maintain the shape of the shoe and prevents it from collapsing under pressure, keeping the foot secure and stable. This is crucial for workers who are constantly on their feet and moving around in challenging conditions.

    Do Safety Boots Need Anti-slip polyurethane Soles?

    Anti-slip polyurethane soles are another important feature in safety footwear that enhances the overall safety and performance of the shoe. These soles are designed to provide maximum traction and grip on slippery surfaces, reducing the risk of accidents and injuries caused by slips and falls. The anti-slip properties of polyurethane soles are particularly beneficial in wet or oily environments where the ground may be slick and hazardous.

    The durable and flexible nature of polyurethane soles also offers a comfortable and supportive fit for the wearer. These soles are lightweight and shock-absorbing, reducing strain on the feet and legs during long periods of standing or walking. This is especially important for workers who are required to be on their feet for extended periods of time, as it helps to prevent fatigue and discomfort.

    Long Lasting Steel Toe Caps

    In addition to their protective and safety benefits, steel toe caps and anti-slip polyurethane soles are also highly durable and long-lasting, making them a cost-effective investment for employers and workers alike. Safety footwear with these features is designed to withstand the rigors of daily wear and tear in harsh working conditions, providing reliable protection and performance over an extended period of time.

    Overall, steel toe caps and anti-slip polyurethane soles are essential features in safety footwear that offer crucial protection and safety benefits for workers in hazardous environments. These features help to prevent serious injuries, enhance stability and support, provide maximum traction and grip, and offer long-lasting durability and comfort. By investing in safety footwear with steel toe caps and anti-slip polyurethane soles, employers can ensure the well-being and safety of their workers, while workers can perform their duties confidently and securely in challenging conditions.

    For a chat about your work forces safety boot requirements please give us a call on +27 11 892 8030 / 8031 / 8032 or drop an email to organise a call info@profitfootwear.co.za.

    Footwear Through the Ages

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    Footwear Through the Ages: Tracing the Origins and Evolution of Footwear

    Footwear has been an integral part of human history, protecting our feet from the elements and providing comfort and support. However, the journey of footwear began long before the advent of civilization. Join me as we embark on an extensive exploration of the origins and evolution of footwear, unravelling the fascinating story that spans thousands of years and countless civilizations.

    Prehistoric Beginnings (100,000 BCE – 10,000 BCE):
    Protective Foot Coverings: The earliest evidence of foot coverings can be traced back to prehistoric times when early humans sought protection from rough terrains. These crude foot coverings were likely made from natural materials such as animal hides, leaves, or plant fibres.

    Early Footwear Innovations: As humans transitioned from a nomadic lifestyle to settled communities, the need for more practical and durable footwear arose. Archaeological discoveries reveal the emergence of simple sandals, crafted by tying materials around the foot using plant fibres or animal tendon.

    Ancient Civilizations (10,000 BCE – 500 CE):
    Footwear in Ancient Egypt: Ancient Egyptians elevated footwear to a new level of sophistication, connecting it to social status and religious symbolism. The iconic Egyptian sandals, made from woven papyrus or palm leaves, epitomized comfort and craftsmanship.

    Footwear in Mesopotamia: Mesopotamian footwear evolved from the use of animal skins to more advanced designs. Sandals made from leather and attached with straps or laces became prevalent, reflecting the development of societal divisions.

    Roman Influence: The Roman Empire significantly impacted footwear fashion and design. Romans developed various footwear styles, such as the caligae (military sandals) and the intricately crafted sandals known as the carbatina and baxa. Footwear became a symbol of social status and cultural identity.

    Medieval to Renaissance Period (500 – 1500):
    Shift towards Enclosed Shoes: With the decline of the Roman Empire, footwear focused on practicality and protection rather than luxury. Enclosed leather shoes, often fastened with laces or bands, became popular throughout Europe.

    The Rise of Cobblers and Guilds: Cobblers emerged as skilled shoemakers during the medieval period, forming guilds to regulate standards and ensure quality craftsmanship. This led to the specialization of footwear production and the development of distinct regional styles.

    Modern Era (1500 – Present):
    Technological Advancements: The technological advancements of the Industrial Revolution transformed the footwear industry. Mass production techniques, such as the invention of the sewing machine, made shoes more accessible and affordable.

    Fashion and Functionality: The 20th century witnessed the rise of fashion-forward footwear, with designers like Salvatore Ferragamo and Christian Louboutin leading the way. Athletic footwear, safety footwear, sneakers, and high heels became fashionable accessories, merging style with form and functionality.

    Contemporary Footwear: In recent years, the shoe industry has responded to social and environmental concerns. Sustainable and eco-friendly materials, such as organic cotton and recycled plastic, are gaining popularity, as consumers strive for more environmentally conscious choices.

    Future of Footwear:
    Technological Advancements: Footwear is undergoing a technological revolution. Concepts such as smart shoes, incorporating sensors and fitness tracking capabilities, are becoming more prevalent. 3D printing and advanced materials are shaping the way footwear will be designed and manufactured in the future.

    Fashion and Innovation: With the ever-changing world of fashion, the future of footwear holds endless possibilities. Innovative designs, bold colors, and futuristic materials are likely to dominate the fashion landscape, blurring the line between art and practicality.

    The journey of footwear has been intertwined with human history, evolving from simple foot coverings to fashion statements and cultural symbols. Through the millennia, shoes have mirrored the advancements of civilization, reflecting societal, cultural, and technological changes. Understanding the origins and evolution of footwear allows us to appreciate the craftsmanship, innovation, and cultural significance behind the shoes we wear today, while also foreshadowing the exciting future that lies ahead in the world of footwear.

    For a chat about your work forces safety footwear requirements please give us a call on +27 11 892 8030 / 8031 / 8032 or drop an email to organise a call info@profitfootwear.co.za.

    Safety Boots

    What to Look for as a customer in a High Quality Pair of Leather Safety Boots

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    What to Look for as a customer in a High Quality Pair of Leather Safety Boots

    Leather boots have stood the test of time as a versatile and stylish footwear choice for both men and women. However, not all leather boots are created equal. To ensure durability, comfort, and timeless appeal, it is crucial to know what distinguishes a high-quality pair of leather boots from the rest. In this article, we will explore the various factors that contribute to the excellence of leather boots, including leather quality, craftsmanship, construction techniques, fitting considerations, and most importantly maintenance.

    Leather Quality

    1. Full Grain Leather is the gold standard of leather quality. It maintains the natural grain pattern from the animal, offering superior durability and excellent strength. More so, it shows character as it ages, creating a unique patina (the intrinsic way leather ages).

    2. Top Grain Leather is the second-best option after full-grain leather. It will have less natural markings compared to full-grain, but still maintains a top end strength. It is often used for price point as a compromise between durability and appearance.

    3. Corrected Grain Leather is the lower quality leather with many imperfections. The surface is sanded down and plate embossed with colour to achieve a uniform look. It therefore lacks the same longevity and individuality as full or top-grain leather. But serves its purpose well as all leather has value.

    Craftsmanship and Construction Techniques

    1. Leather Safety Boots are both handmade and machine made. The handmade part of the boots exhibits meticulous attention to detail and craftsmanship. Countless hours and incredible skills go into creating the leather upper. The machine-made part of the boot is only the sole upon which you stand. It is an injected polyurethane and/or rubber. Being a stainless-steel mould, it is mass-produced to ensure consistency in sole pattern, sole design and sizing.

    2. Welted Construction known as Goodyear welt construction (a strip of leather, rubber or plastic which runs along the outer perimeter of a shoe outsole) provides an excellent durability and easy sole replacement. Blake stitch construction offers super sleek aesthetics and flexibility but may sacrifice overall durability. This type of construction is not found in Safety Footwear, but rather dress shoes and smart evening wear.

    3. Stitchdown. If you are a South African, all that needs to be said is “Veldskoen”. A non-steel toe “field shoe” (farm shoe) which whilst has always been a popular South African original since the 17th century, has over the last decade exploded back into popularity with tens of thousands of pairs being sold under a variety of brands, with different colour soles and has captured the smart casual market. The highly unique stitch exposed along the outer perimeter of the sole, where the outward turned leather edge is bound directly to the sole. 100% leather and amazing comfort.

    4. Stitching and Seams: Double or even triple stitching ensures better bonding, strength and longevity. As a client, always pay attention to tight, straight stitches running neatly next to each other without loose ends or fraying.

    Fitting Considerations

    1. Last and Foot Shape must be determined – meaning the shape and curve of your feet to find the right last. Different brands have different lasts, and different lasts means different fits and therefore variance in comfort. Especially when using footwear with a steel toe cap at the front.

    2. Arch Support. Adequate arch support improves comfort and reduces fatigue. Always look for footwear which offers memory foam innersoles inside the shoe. This is what you will be standing on. Insufficient support can lead to discomfort and potential foot problems.

    3. Toe Box [Toe Cap Area]. At the front of shoe, in front of the forefoot area, you must have sufficient room for toes to move comfortably. Obviously if you have a wide foot, you will avoid narrow, constricting toe boxes that can cause discomfort or deformities. Brands, like ProFit, offer 4 different shape toe boxes to cover the needs of petite, standard, wide and extra wide feet.

    Comfort and Functionality

    1. Innersoles or Footbeds can be checked inside the shoe or boot. They are removable and replaceable. A cushioned insoles provide comfort during long hours of wear. Quality innersoles offer further shock absorption, enhance stability and provide that walking on air type feeling. The ProFit “ComFit” gel memory foam innersole is one of the designs we are most proud of – and we make sure it is a standard in 99% of the shoes and boots which we produce.

    2. Breathability – Always opt for boots made from breathable materials (like leather) which help to prevent excessive sweating and odours. Leather with the added benefit of sports mesh linings enhances airflow.

    3. Outsole. Depending on your work environment needs, Rubber or PU outsoles provide traction and durability. Always consider the boots’ intended purpose and the type of terrain you will encounter to make an informed decision.

    4. Maintenance and Care. Those two words directly affect the life span of leather footwear. That is a categorical fact. Regular cleaning, removal of dirt and debris using a soft brush or damp cloth and applying a polish to the leather upper will keep the leather supple and prevent cracking and pulling loose from the outsole.

    5. Polishing and Waterproofing. Polishing maintains the boots’ shine and prevents colour fading. It also keeps the leather soft and flexible. Polishing also protect the leather from rain and moisture. It is a simple and yet highly effective way of maintaining your boots for years.

    In Conclusion

    Choosing a high-quality pair of leather boots involves considering various factors such as leather quality, craftsmanship, construction techniques, fitting considerations, and maintenance. By carefully examining these aspects, you can make an informed purchase that guarantees durability, comfort, and timeless style. Whether for everyday wear or special occasions (DWK) , investing in a pair of leather safety boots that meet these criteria will undoubtedly prove to be a wise and comfortable decision.

    For a chat about your work forces safety footwear requirements please give us a call on +27 11 892 8030 / 8031 / 8032 or drop an email to organise a call info@profitfootwear.co.za.

    ISO 20345 Code For Safety Boots

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    Q: SANS / ISO 20345? What am I?
    A: Safety boot or Safety shoe

    This is the International Standards Organisation (ISO) code for footwear that has been approved to avoid risk of injury at work. SANS (South African National Standard) has adopted the ISO marking. All safety footwear sold in South Africa must, mandatorily, have their SANS/ISO accreditation tests and certificates checked and approved by the NRCS (The National Regulator of Compulsory Specifications) who will issue them with a LOA (Letter of Authority) to sell the footwear.

    What defines a safety boot?

      1. A toe cap at the front of the footwear covering your toes. Offering protection of 200 joules of drop or compression protection. It can be made from Steel, Composite (Plastics or Fibre Glass) or Aluminum. Toe caps come in various sizes throughout the styles size range. They also come in a variety of sizes and widths.
      a) What is 200 joules? 20kg of weight dropped from 1.8metres high.
      2. A thick, abrasion resistant upper covering the entire upper section of the foot. Primarily manufactured out of bovine leather (buffalo or cow). Offering flexibility, breathability, protection from bumps/knocks and scratches – and protection from the elements. It is intrinsically repellent to light splashes of water. (A safety boot is not a gumboot, and no leather safety boot offers 100% water resistance.)
      a) Leather comes in various grades. Simply put… the more expensive the boot or shoe, the better the quality of leather being utilised. Therefore the more superior the thickness, the abrasion resistance and resilience to liquids. The breathability is also superior.
      3. An outer sole, primarily dual density offering a hard-wearing outsole (in contact with gravel, cement, bricks and stones) and a soft and cushioned midsole (offering a softer, bouncier surface for your foot). It can be made from either PU (Polyurethane), TPU (Thermoplastic Polyurethane) or RB (Rubber).
      a) PU & TPU has a heat resistance of between 90 and 110 degrees. It is anti-static. (Reduces static build up in the body).
      b) Rubber has a heat resistance of 300’ degrees (up to 500’ degrees with certain designs). It is non-conductive (Does not all heat or electricity to flow through)..
      4. The PU sole compound is resistant to oil, petrol and diesel. The rubber compound has increased resistance to incorporate acids and chemicals as well.
      5. The outer sole compound also needs to be slip resistant. This can be measured as either a basic SRA slip resistance (soap solution on ceramic tiles) or SRB slip resistance (glycerol on stainless steel) or the superior SRC slip resistance (which covers all slip resistance tests).
      6. The leather upper is connected to the middle part of the boot through a process called “stroebelling” which is the perpetual angled stitching of the ends of the leather upper to a piece of rigid and anti-static insole board. This is also called innersole. It is the part of the boot your foot will come closest into contact with.
      7. The boot is not glued to the sole. The boot is not stitched to the sole. The boot is not cemented to the sole. It is held together through a process called direct injection – meaning the outer sole is connected to the leather by liquid polyurethane which hardens around the leather upper. This is what gives safety footwear all of it’s unique characteristics and flexibility of movement.
      8. Sometime your work environment requires additional protection.
      a) from falling objects which could cause damage to more than just your toes. These falling objects could break the bones in your feet. Boots also come out with meta guards (which over metatarsal protection to those bones on the bridge of your foot)
      b) Or you may work in an area that can cause puncturing through the sole of the footwear and penetrate the underside of your foot. You would then seek out footwear which offers 1100nm (newton metres) of puncture force. This comes in the form of either a steel midplate or an anti-puncture material, like kevlar. The steel midplate is held in place under the insole board. The anti-puncture material takes the place of the insole board.
      9. Sometimes your work environment only needs a had wearing boot or shoe, that offers all the features of slip resistance and resistance to chemicals but does not need a toe cap. This is called Occupational Footwear. And carries the SANS / ISO 20347 marking. It is not classified as a safety boot or safety shoe.
      10. Finally, your footwear will either conme standard with or can have an accessory inserted inside it called an insock or a footbed. This is a cushioned and comfortable additional layer of comfort for long hours on one’s feet. It is placed on top of the insole board, or anti puncture material. Normally manufactured from a gel foam or PU injected memory foam. They can be removed and washed. They can also be replaced.
    Diagram of ISO 20345 Safety Boot

    ISO 20345 Safety Boot

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    For a chat about your work forces safety footwear requirements please give us a call on +27 11 892 8030 / 8031 / 8032 or drop an email to organise a call info@profitfootwear.co.za.