This boot is perfect for extreme cold conditions. It has a total of 11mm of insulated warmth and protection. This boot has 5mm Densoprene foam insulation, 2mm brethable mesh lining, and 2 mm warm fleece. It's made of genuine, hand-laid natural rubber and have extra reinforcements in the toes and heels. It has a comfort range of -50 degrees F to 65 degrees F. The roll-down calf pipes let you tuck in your pants or vent your legs. This boot also features a nylon shank, molded outsoles, cold-blocking EVA midsoles and removable EVA sockliners. |