Art No:SF1829A Upper:Buffalo print leather Outsole:PU/PU Size:36-47 Standards:SB,SBP,S1, ... -puncture, Antistatic, Insulation, Oil resistant, Acid and Alkali resistant and High temperature resistant.5. Meet CE certification EN 20345.Water proof ... -oil, Acid resistant, have steel toe cap and steel plate. leather steel toe high ankle safety boots