Nubuck full grain leather 7″ boots feature steel toe cap and anti-static TPU sole. Lace/zip, padded collar, ankle and tongue plus a soft, non-abrasive hydrophobic knitted polyester lining that wicks away moisture, enabling skin to remain cool and dry. Full length, extra thick shock-absorbing polyurethane (PU) footbed with arch and heel support. PU midsole and bump cap and a thermoplastic urethane (TPU) outsole that is highly resistant to hydrolysis, microbial attack, oils, acids and organic fats, and is heat-resistant to 302ｰ F. Water- and slip-resistant. Honey. Steel toe cap complies with ASTM F2413-11.