Defying the Cold: Engineered for extreme conditions, the RF001 Alaska is your go-to cold-store boot. It offers exceptional insulation without compromising on comfort. A fusion of advanced technology and lower impact materials, the Alaska features a 600g insulation filling and a cosy recycled faux fur lining, retaining warmth down to -30°C. Unlike traditional metal components, the fiberglass toe cap and the penetration resistant protective insert, developed by Activ-Step®, excel in cold climate performance, providing superior protection without heat loss. Bringing together performance and comfort, the Activ-Step® Cushion Lite Footbed, is made with 81% recycled foam and 100% recycled post-consumer faux fur sock-liner, maintaining all-day underfoot comfort and supporting anti-fatigue performance. The nitrile rubber outsole is engineered to defy even the most frigid temperatures, offering exceptional grip, insulation and durability. Experience the Alaska: where innovation meets endurance. Durable Leather & Textile Upper: Hard wearing, waxy full grain leather offers long-lasting performance that repels moisture and dirt, whilst the recycled polyester textile panels at the collar, assists with breathability. Advanced Technology: 600g insulation filling and a recycled faux fur lining. Advanced Toe Protection: A fibreglass protective toecap. Activ-Step® Cushion Lite Footbed: Superior shock absorption properties, resulting in reduced fatigue and superior comfort to the wearer. Advanced Penetration Resistant Performance: Provides protection from underfoot injury. Tough Solid Nitrile Rubber outsole: Maximum protection in the toughest conditions.