When you need durable, insulated boots for tough weather, the 6" Crazyhorse waterproof, insulated boots from the American Heritage Series have you covered. These boots offer full-grain leather that's fully waterproof, 400g of insulation, composite shank, oil and slip-resisting Vibram 1275 Olympia rubber outsole, Goodyear storm welt construction, and removable Ultimate Shock Absorption inserts. They're made in the USA with USA and globally sourced components.