Genuine full-grain leather upper. Patented, long-lasting Dri-lex® lining wicks away sweat and keeps skin dry and comfortable. Removable double density footbed adds cushioning and stability. Wolverine DuraShocks® slip-resistant rubber and polyurethane outsole. Classic Goodyear welt construction is sturdy and flexible. Fiberglass shank stabilizes foot, weighs 75% less than steel and reduces fatigue. Steel toe rated ASTM F2413-05 M I/75 C/75 EH.