Original S.W.A.T. Men's H.A.W.K. 9" Waterproof EN-M 100% Leather/Synthetic Imported Rubber sole Meets the EN ISO 20347 standard for occupational footwear with fuel oil resistance and SRC rated slip resistance Exclusive airport friendly Flex-Lite molded nylon stability board with torsional support ridges for the ultimate in lightweight flexible support and performance HydroGuard waterproof full bootie construction Bloodborne pathogen resistant Moisture-wicking lining with AEGIS antimicrobial protection