work shoes Upper:PU Niu Bage Lining:"c" Outsole:Stops slides, oil resistant, anti-static electricity rubber Footbed:"c" Color:black Size:38-45# Apply range:Fashionable attire,engineering work, oil field, shipbuilding, automotive moun . Manufacture description:The goodyear craft, never escapes the bottom. The product may elect to add the hard head, in the iron the bottom, but effective against pounds, against puncture, against oil and so on