The 6" Crazyhorse waterproof, insulated boots from the American Heritage Series are built for real working people. Made of Crazyhorse full-grain leather, these boots feature waterproofing and 400g of insulation for warmth and dryness. The composite shank ensures stability, and the Vibram 1275 Olympia rubber outsole is oil and slip-resistant. Goodyear storm welt construction and removable Ultimate Shock Absorption inserts add to the durability and comfort. Made in the USA with USA and globally sourced components. Crazyhorse, full-grain leather. Waterproof, 400g insulation. Composite shank. Oil and slip-resisting. Vibram 1275 Olympia rubber outsole. Goodyear storm welt construction. Removable Ultimate Shock Absorption inserts. Made in USA.