The Oboz® Bridger 10" Insulated B-Dry is a warm, burly boot, ready for any winter adventure. 400 grams of Freeze Guard Insulation keep feet warm while a DWR nubuck leather upper with waterproof B-DRY liner ensures to keep feet dry. The ankle-high boots are crafted with a post consumer recycled polyester and B-DRY waterproof membrane. The thermoplastic polyurethane (TPU) Chassis and the winterized Granite Peak rubber outsole will keep you on track come snow, ice, or frozen tundra.