Reinvented with an innovative KEEN ReGEN cushioning midsole and a highly slip-resistant, rubber outsole, this hiking-inspired work boot works hard for you. Featuring: water resistant leather uppers, siped outsoles for increased traction, External Stability Shank (ESS) for midfoot support and shellback heel support. Meets: ASTM F1677-96 MARK II Non-Slip Testing Standards, ASTM F2412-17 and F2413-17 F I/75 C/75 EH Standards and ASTM F2913-17 SATRA Non-Slip Testing Standards. KEEN Flint II Steel Toe Work Shoes