Defy extreme cold with the RF001 Alaska, a high-performance safety boot engineered for sub-zero environments such as cold storage, offshore, rail, and agricultural work. Designed for professionals who demand maximum insulation, comfort, and protection, the Alaska keeps feet warm down to -30°C without compromising on safety.

Constructed from hard-wearing, water-repellent full-grain leather with recycled polyester textile panels, this boot provides durable performance and breathability. The 600g recycled insulation and cosy faux fur lining deliver exceptional warmth, while the fiberglass toecap and para-aramid anti-perforation midsole offer lightweight, non-metallic protection against impact and underfoot hazards.

The Activ-Step® Cushioned Footbed, crafted from 81% recycled foam and 100% recycled post-consumer faux fur sock liner, ensures all-day comfort and anti-fatigue support. Meanwhile, the nitrile rubber outsole delivers superior grip, abrasion resistance, and heat resistance (up to 300°C), making it ideal for slippery, cold, and challenging surfaces.

Key Features:

Cold insulated to -30°C for extreme environments
EN ISO 20345:2011 S3 CI HRO SRC + ASTM F2413-24 I/C PR certified
Water-repellent full-grain leather with recycled polyester textile panels
600g insulation + faux fur lining for superior warmth
Fiberglass toecap & para-aramid anti-perforation midsole for safety
Activ-Step® cushioned footbed reduces fatigue and ensures comfort
Solid nitrile rubber outsole: slip, fuel, and heat resistant
Anti-static, sustainable materials, fully non-metallic
Ideal for cold storage, offshore, rail, and agricultural industries

Sizes: UK 3–14 | Height: 8 inches | Weight: 983g

The RF001 Alaska combines advanced cold-weather technology with rugged durability — keeping you protected, comfortable, and warm in the harshest conditions.

RF001 Alaska Cold-Store Safety Boots – -30°C Insulated, Waterproof, Non-Metallic Rigger Work Boots