| This Womens Fiberglass Shank Wolverine Boot has Full-grain leather with rugged pigskin upper Permanent direct-attach molding seals out water Unlined This Steel Toe Wolverine Boot also has Removable double density footbed adds cushioning and stability Tough, lightweight polyurethane midsole and outsole Fiberglass shank stabilizes foot, weighs 75% less than steel and reduces fatigue Steel toe rated ASTM F2413-05 F I/75 C/75 EH |