Cat workwear inherit safety shoe fasteninglace up material compositionleathertextileother materials astm f2413 11 i75 c75 steel toe cement construction dual density eva sockliner static dissipating impact and compression resistant toe cap anti static and energy absorbing heel penetration resistance to 1100 newtons high heat resistance of 300c slip resistance src resistance against slipping on both ceramic and steel surfaces covered with water and cleaning products