| RefrigiWear Ice Viking Work Boot | Waterproof | Brown | Ragg Wool/Leather/Nylon | 11.5. RefrigiWear Gloves | 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... - RefrigiWear Ice Viking Work Boot | Waterproof | Brown | Ragg Wool/Leather/Nylon | 11.5. |