Features: 1) upper: leather 2) chinese cambrelle lining 3) steel toe cap 4) steel midsole 5) pu dual density sole 6) certified to en345 Function: 1·¼slip-proof 2·¼water-proof 3·¼oil endurance 4·¼crush-proof 5·¼pierce-proof 6·¼static-proof Meet en20345 s1p standards