1)cow leather,dual density pu sole 2)EN 20345 S1,SBP, S1p ,S2,S3 standards 3)steel toe cap&midsole 4)factory of safety boots We are the manufacturer of safety shoes and safety boots in Ningbo,ChinaThe shoes are oil resistant ,non slippery, the steel head can bear 200 J of shock power.Customers form lots countries have already established agreeable and mutual benefit business relationship with us ...