Size: 38-48#, weight: 2kg, Height: 38cm can be added steel toe and soling plate Upper: PVC, Outsole: PVC Size: 38-48#, weight: 2kg, Height: 38cmcan be added steel toe and soling plate Upper: PVC, Outsole: PVCLining: easily-dried fabricFuntion: anti-static, anti-shock sole, anti-oil, excellent resistance to erode, puncture abrasion