Eastsafe 503 Steel toe,anti-static,water-proof,clean safety shoes High quality PU microfiber leather PU plant injected directly to the leather,to guarantee that the glue of shoes cant split and the sole cant fracture AN1 GB steel toe cap,in particular,add the anti- static function The convenience to wear/off Be suitable for chemical industry,the industry of drug manufacture,the electronic engineering and other clean environment ! The style meet or exceed European CE EN20345,CSA,KIS standards of safety shoes.