The Men's Bridger 10'' winter boot is our warmest, burliest boot, ready for any winter adventure. 400 grams of Freeze Guard insulation keeps your feet warm while a DWR nubuck leather upper with our waterproof B-DRY liner ensures to keep feet dry. Add a TPU Chassis, and the winterized Granite Peak Outsole will keep you on track come snow, ice, or frozen tundra.