Full grain leather upper. CK mesh lining. Wolverine MultiShox™ removable full-cushion insole. Lightweight PU midsole. Wolverine MultiShox™ rubber lug outsole that is slip, oil and abrasion resistant. Wolverine Contour Welt™ construction engineered for flexibility. Steel-Toe rated ASTM F2413-05 M I/75 C/75 EH.