Premium full-grain, leather upper. Breathable lining with odor control. Anti-Fatigue Technology polyurethane footbed for shock absorption and energy return. Lightweight Hover Spring foam midsole provides industry-leading underfoot comfort, flexibility, and durability. Cement construction. Fiberglass shank. Oil and slip resistant rubber outsole with MaxTRAX patented tread for superior slip resistance. Comp toe. EH. ASTM F2413-24 I/ C EH SRO compliant.