... of originTianjin,China(Mainland)GenderUnisexLength of upper400mmSize37-47BEST SELLING PVC SAFTEY SHOESOur company could offer you OEM also. if you need ... proto type or you samples for our reference.PVC safety boot function:100%waterproof,anti-slip,anti-bacterial,anti-staic, ... contracting with cold.Lining cloth never falls off. The PVC boot was applied in oil fields,colliery,fire control areas. farming ...