Carhartt F702923 Detroit Rugged Flex™ Vibram Sole 6-Inch Zip Safety Work Boots

Sizes UK 3.5–13 | Premium PPE Workwear
Available Now from Trade In Timber EXTRA – Fast UK Nationwide Delivery

Built for serious workers, the Carhartt Detroit Rugged Flex™ Zip Safety Boot combines industrial-grade protection with everyday comfort. Designed for long shifts, tough terrain and demanding job roles, this boot pairs Carhartt’s legendary durability with a Vibram® high-performance outsole, water-resistant leather, and a medial YKK zip for quick on-and-off access.

Certified to EN ISO 20345 S3, this boot features a fiberglass safety toe, non-metallic anti-penetration plate, and HI/HRO/SRC outsole performance, making it ideal for construction, engineering, utilities, warehousing, and harsh outdoor environments.

The ergonomic fit allows room for foot expansion during long days on your feet—Carhartt intentionally designs these boots to fit half a size larger for enhanced all-day comfort.

⭐ Key Features

• ✔ Fiberglass Safety Toe (200J Impact Protection)

• ✔ Vibram® High-Traction Outsole – exceptional grip & abrasion resistance

• ✔ Rugged Flex™ Technology – enhances mobility & reduces restriction

• ✔ Water-Resistant Treated Leather – ideal for wet & dirty working environments

• ✔ Medial YKK Side Zip – quick access without compromising ankle support

• ✔ Scuff-resistant toe guard

• ✔ Mesh lining for airflow & comfort

• ✔ Shock-absorbing cushioned footbed with anti-odour properties

• ✔ Textile Anti-Penetration Plate (Non-Metal)

• ✔ PU injected midsole for lightweight cushioning

• ✔ SRC Slip-Resistance Outsole

• ✔ Heat Resistant Outsole (HRO) to 300°C

• ✔ Heat Insulation (HI) for 30 minutes at 150°C

• ✔ Anti-Static (A) & Fuel Oil Resistant (FO)

• ✔ Lightweight stability shank reduces fatigue

• ✔ S3 Certified – top category safety boot

📦 Engineered for Hard-Working Environments

These Carhartt boots combine:

• Industrial-grade safety

• Workhorse durability

• Comfort engineered for long shifts

• Faster access with zip + lace hybrid system

• Premium Vibram outsole technology

Whether you’re on site, on uneven ground, or working indoors around fuels, heat or light water spray, these boots are built to deliver reliability from clock-in to clock-out.

📏 Full Specifications Table

🚀 Why Buy from Trade In Timber EXTRA?

At Trade In Timber EXTRA, we stock only proven, professional-grade PPE. When you choose Carhartt, you’re investing in:

• Ultra-reliable build quality

• Exceptional comfort for long workdays

• Vibram traction and stability

• True S3 certified safety performance

• A boot built to handle almost any job environment

Plus, with fast UK dispatch, you get your workwear exactly when you need it.