... boots: 1,PVC/Nitril material, polyester lining. 2,100% waterproof,Anti-slip. 3,stantic-resi pvc safety boots: certificated by CE EN ... installedsize EU 37 to 47 oil, acid, alkali resisitance100% waterproofanti-slip sole, Certificated by EN 20345 SRAheight: 40cm, weight: 2.1kg10 ...