Magnum - M7 (Brown/Black/Yellow) - Men's: Go to work and worry about your job and not your feet in these comfortable shoes. Suede leather upper. Moisture wicking lining to help keep your feet dry. Comfort contoured sock liner and CMEVA midsole for maximum comfort and shock absorption. Steel shank for greater stability. Non-skid carbon rubber outsole for traction and durability. ASTM F2413-05 steel toe rated.