


Redbrick Sprint S3S High Safety Shoes
Sprint S3S High Safety Shoes with Speed Lace System - Redbrick
The Redbrick Sprint is designed for those who want to combine speed and convenience with reliable safety. Thanks to the innovative Speed Lace System, you can put these shoes on and take them off in seconds, without the hassle of loose laces. The sporty sneaker look makes them popular with professionals who value style just as much as protection. Beneath the modern design lies trusted S3S certification: a composite safety toe, a metal-free aramid midsole and a durable scuff toe keep your feet safe. Add ProTec™ Foam cushioning and breathable 3D mesh, and you have a lightweight, flexible safety shoe that carries you comfortably through long workdays.
- Speed Lace System: quick tightening and release without loose laces
- Composite safety toe cap: metal-free protection against impact
- Aramid midsole: flexible, metal-free penetration protection
- ProTec™ Foam: cushioning and energy return with every step
- S3S safety standard: certified to EN ISO 20345:2022
- Removable insole: easy to clean or replace
- Scuff toe: added durability against wear and impact
- 3D mesh lining: breathable for fresh and cool feet
- SC slip-resistant outsole: TPU sole for strong grip
- Lightweight design: only 1210 grams (size 42)
- Vegan: 100% animal-free construction
- Antistatic/ESD: suitable for ESD-sensitive workplaces
Material
Upper made of microfiber with 3D mesh lining. 100% animal-free (vegan).
Speed Lace System
The Speed Lace System replaces traditional laces with a durable dial and strong wires. With one turn, you adjust the fit evenly across the foot, and with a single click, you release it again. No loose ends or wasted time a reliable and user-friendly closure built for intensive use.
Product Specifications
- Color: Black
- Article number (SKU): 31617
- Sizes: 36–48
- Fit: Standard, comfortable fit
- Weight: 1210 grams (size 42)
- Certification: EN ISO 20345:2022 S3S FO SR SC
Frequently Asked Questions about Redbrick Sprint S3S
- Do the shoes stay secure with the Speed Lace System? Yes, the durable closure distributes pressure evenly across the foot and prevents the shoes from loosening during work.
- Are these shoes really lightweight for long days? Absolutely, at just 1210 grams per shoe (size 42) with ProTec™ Foam cushioning, they feel light and comfortable even during intensive shifts.
Positive points
Fast on/off with Speed Lace System
Lightweight sneaker design
Metal free midsole
Scuff toe for extra durability
S3S safety certification EN ISO 20345:2022
Product description
Sprint S3S High Safety Shoes with Speed Lace System - Redbrick
The Redbrick Sprint is designed for those who want to combine speed and convenience with reliable safety. Thanks to the innovative Speed Lace System, you can put these shoes on and take them off in seconds, without the hassle of loose laces. The sporty sneaker look makes them popular with professionals who value style just as much as protection. Beneath the modern design lies trusted S3S certification: a composite safety toe, a metal-free aramid midsole and a durable scuff toe keep your feet safe. Add ProTec™ Foam cushioning and breathable 3D mesh, and you have a lightweight, flexible safety shoe that carries you comfortably through long workdays.
- Speed Lace System: quick tightening and release without loose laces
- Composite safety toe cap: metal-free protection against impact
- Aramid midsole: flexible, metal-free penetration protection
- ProTec™ Foam: cushioning and energy return with every step
- S3S safety standard: certified to EN ISO 20345:2022
- Removable insole: easy to clean or replace
- Scuff toe: added durability against wear and impact
- 3D mesh lining: breathable for fresh and cool feet
- SC slip-resistant outsole: TPU sole for strong grip
- Lightweight design: only 1210 grams (size 42)
- Vegan: 100% animal-free construction
- Antistatic/ESD: suitable for ESD-sensitive workplaces
Material
Upper made of microfiber with 3D mesh lining. 100% animal-free (vegan).
Speed Lace System
The Speed Lace System replaces traditional laces with a durable dial and strong wires. With one turn, you adjust the fit evenly across the foot, and with a single click, you release it again. No loose ends or wasted time a reliable and user-friendly closure built for intensive use.
Product Specifications
- Color: Black
- Article number (SKU): 31617
- Sizes: 36–48
- Fit: Standard, comfortable fit
- Weight: 1210 grams (size 42)
- Certification: EN ISO 20345:2022 S3S FO SR SC
Frequently Asked Questions about Redbrick Sprint S3S
- Do the shoes stay secure with the Speed Lace System? Yes, the durable closure distributes pressure evenly across the foot and prevents the shoes from loosening during work.
- Are these shoes really lightweight for long days? Absolutely, at just 1210 grams per shoe (size 42) with ProTec™ Foam cushioning, they feel light and comfortable even during intensive shifts.
Fitting
- Fit: Standard, comfortable fit
- Sizes: 36–48

Short specifications
| SKU | 31617 |
|---|---|
| Category | Work shoes |
| Professions | Construction, Electrician, Paver, Roofer, Carpenter, Oil Gas and Mining, Infrastructure, Demolition / Heavy Duty, Logistics Employee, Warehouse worker, Facility Services, Waste Processing, Industry & Technology, Mechanic's Clothing, Mechanical, Indoor/Outdoor Activities |
| Features | Breathable, Antistatic, Comfort, Durable, Ergonomic, Lightweight, Metal free (but metal in upper), Wet work, Oily conditions, Tear resistant, Abrasion resistant, Stretch, Moisture wicking, Dirt repellent, Water repellent |
| Brand | Redbrick |
| Size | 39 (Shoe), 40 (Shoe), 41 (Shoe), 42 (Shoe), 43 (Shoe), 44 (Shoe), 45 (Shoe), 46 (Shoe), 47 (Shoe), 48 (Shoe) |
| Model shoe | Mid-high, Sneaker |
| Shoe width | Regular |
| Safety class | S3S |
| Closure | Twist Lock System |
| Footwear material | Mesh, Microfiber |
| Type nose | Composite, Metal-free, Toe cap (SC) |
| Midsole | Metal Free |
| Sole type | Breathable, Anti-Perforation, Anti-Perforation/ESD, Anti-slip, Antistatic, Oil resistant (FO), Shock absorbing, TPU |
| Color | Black |
| Sexe | Men |
| Land van fabricage | Portugal |















