| Mammoth Wolverine Gore-Tex Insulated Waterproof 9 inch Sport Boot W04763 is a full-grain leather and tough 1000-denier Cordura nylon, breathable GORE-TEX waterproof membrane lining, 1200-gram Thinsulate Ultra Insulation adds exceptional warmth, removable full-cushion footbed, rubber/polyurethane lug outsole, Classic Goodyear welt construction is sturdy and flexible. Optional steel toe rated ASTM F2413-05 M I/75 C/75 EH. |
