Action leather, PU and rubber upper Molded, removable, PU cup footbed SR Max MaxTrax oil and slip resistant rubber outsole Comp toe ASTM F2413-18 F/ I/ C EH compliant Action leather, PU and rubber upper. Merry mesh lining. Molded, removable, PU cup footbed. Phylon molded midsole. SR Max MaxTrax oil and slip resistant rubber outsole. Comp toe. EH.