S3 Steel toe cap & Kevlar sole
45% Lighter than safety boots
Lace-free secure fit in seconds
Orthopaedic all-day comfort
Certified ASTM F2413-18
| US MEN SIZE | US WOMEN SIZE | FOOT LENGTH (IN) | |
|---|---|---|---|
| 6 | 7.5 | 9.25 | |
| 6.5 | 8 | 9.45 | |
| 7 | 8.5 | 9.65 | |
| 7.5 | 9 | 9.84 | |
| 8 | 9.5 | 10.24 | |
| 9 | 10.5 | 10.43 | |
| 10 | 11.5 | 10.83 | |
| 11 | 12.5 | 11.22 | |
| 12 | 13.5 | 11.42 | |
| 13 | 14.5 | 11.81 | |
| 13.5 | 15 | 12.01 | |
| 14 | 15.5 | 12.20 |
If for any reason you are not completely satisfied, contact us within 45 days of receipt.
Choose your usual size for an optimal fit.
Exchange, return, or refund: We process your request quickly and hassle-free.
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In Stock, Delivery in 5–8 Business Days
Our safety trainers are made from abrasion-resistant materials, featuring a reinforced Kevlar® midsole and breathable mesh panels.
This combination delivers maximum durability, all-day comfort, and reliable protection against penetration, moisture and heat build-up.
Key benefits:
✔ Ultimate comfort with memory foam cushioning
✔ Built to last with durable, hard-wearing materials
✔ Excellent breathability – no sweaty feet
✔ Protection with every step – puncture-resistant & steel toe protection
We stand behind the quality of our boots. That’s why every pair comes with a 12-month warranty.
If a manufacturing defect appears within this period, simply return the product. After inspection, we’ll replace it with a new pair at no additional cost.
Shipping:
Enjoy free shipping on every order, with full tracking so you always know where your parcel is.
Returns:
Not happy with your order? No problem.
You can return your item within 30 days of delivery. Once we receive your return, you’ll get a full refund.
Our S3 safety trainers are certified to EN ISO 20345:2011 and meet the following standards:
All models are tested and certified by independent laboratories and regularly quality-checked.
With the S3 Pro Safety Trainer, you no longer have to choose between comfort, style and protection.
Instead of bulky, heavy safety boots, you get a clean, athletic look you’ll actually enjoy wearing after work. Feel protected, lightweight and comfortable on your feet.
Forget tying and re-tightening laces throughout the day.
With the dial system, the S3 Pro locks into place in seconds secure fit, optimal comfort, no slipping.
Perfect for long days or frequent area changes. Step in, twist to tighten, and get going.
Less weight, more energy, no more heavy boots slowing you down.
Trainer-level comfort with shock-absorbing cushioning for a supported feel all day.
Move freely without stiffness. Fits like a trainer, protects like a safety shoe.
Built-in quick fastening system. Twist to tighten and slip straight in.
Less weight, more energy, no more heavy boots slowing you down.
Trainer-level comfort with shock-absorbing cushioning for a supported feel all day.
Move freely without stiffness. Fits like a trainer, protects like a safety shoe.
Built-in quick fastening system. Twist to tighten and slip straight in.
Behind the lightweight trainer look, the steel toe cap reliably protects your toes from impact and falling objects.
The puncture-resistant Kevlar midsole shields your feet from sharp nails and debris underfoot.
With certified S3 protection, you’re fully equipped for demanding work environments without compromising on comfort.
| MASON | OTHER | |
|---|---|---|
| All-day comfort | ||
| Easy on/off | ||
| Lightweight & Breathable | ||
| Shock-absorbing | ||
| Steel toe protection | ||
| Everyday look |
Every day, more people choose Mason because they’re done with heavy, uncomfortable safety footwear.
Our community includes warehouse workers, mechanics, tradespeople and more all with one goal in common: getting through the day without pain, without giving up safety.
Our shoes fit true to size. If you’re between two sizes, we recommend choosing the larger one.
Please refer to the size guide below the product images to match your foot length in cm.
Our shoes feature a steel toe cap and a puncture-resistant Kevlar midsole.
They meet all standard safety requirements for everyday work environments.
Absolutely. Thanks to the memory foam insole and the lightweight, flexible design, they’re ideal for long shifts, assembly work and walking on hard surfaces.
We offer free shipping on all orders.
Your order will arrive at your address within 4–7 working days.
We offer a 60-day money-back guarantee.
You can test our shoes risk-free for 60 days. If you’re not satisfied, simply return them for a full refund.
