Heavy-duty, 6″ lace-up hiking style safety boots with padded ankle, collar and tongue. Buffalo leather upper with a soft, non-abrasive hydrophobic knitted polyester lining that wicks away moisture, enabling the skin to remain cool and dry. Polyurethane (PU) midsole and bump cap thermoplastic urethane (TPU) outsole highly resistant to hydrolysis, microbial attack, oils, acids and organic fat, and heat-resistant to 302ｰ F. Water- and slip-resistant. Black. Steel toe cap complies with ASTM F2413-11.