... industrial safety shoes, 1.steel toecap and midsole. 2.upper: genuine leather, 3.sole: PU 4.size: 36-46 Quick Details:industrial PU sole safety ... EN 20345 standard Function include:CE/ AN1 protection toe safety shoes, 6KV insulating safety shoes,anti-static, anti-piercing 1-class ,oil- ... L/C SB: shoes and boots comply with basic requirement only. (steel toe cap)SBP: same as SB + steel plate midsoleS1 : ...