Comfort Rating: -20° to 30°F Anti-slip RefrigiWear® outsole ASTM composite safety toe It takes a warrior to slay the cold. Get the right armor with the Ice Viking waterproof leather work boot, comfort rated for temperatures as low as -20°F. Stay safe and comfortable battling the freezing temps with enhanced visibility accents and premium leather that locks in warmth. Waterproof to fight off the elements and built with an anti-slip RefrigiWear® outersole to keep you on your toes so you get the job done. Comfort Rating: -20° to 30°F 600g Insulation 8" Leather/nylon upper Anti-slip RefrigiWear® outsole ASTM composite safety toe HYDRY® waterproofing system Reflective trim Premium leather Ergonomic construction VitaComfort® anti-fatigue and gravity-fed moisture management system Electrical hazard compliant Ice Viking Work Boot