... ,PU,TPU,mesh 3.Feature:anti-static,insulative,steel toe,waterproof 4.CE approval ◊Upper:cow suede leather◊Outsole:PU/PU ... :air mesh ◊steel toe◊Features:anti-static,insulative,steel toe,waterproof,pentration resistance,energy absorption◊Packing:color box,then to carton ... +Water penetration and water absorptionS3s2+Penetration Resistance+Cleated outsoles security shoes