Leather upper features a neoprene collar, K-2 lining, A steel shank, EVA midsole and a rubber AeroGrip outsole. Features a removable DRYZ footbed. DRYZ technology, an innovative insole system that absorbs moisture and converts it into a dry gel within the insole of the shoe. As a result, the insole absorbs the moisture from perspiration throughout the day, yet remains dry to the touch. Electro-static dissipative technology neutralizes static electricity. Steel toe meets or exceeds the compression and impact testing rating of 1-75 and will absorb up to 75 lbs. of impact.