Safety Boots material:PVC CE EN 20345:2004 Steel toecaps to EN 12568 (200 joules) Steel midsole anti-penetration to 1100N safety boots Character:anti-oil,anti-acid,anti-alkali,tamp resistance,puncture resistance.etcField:oil fields,colliory,metalwork,medicine,chemical industry,fire control industry.etc Material PVCLiningeasily dried fabricLength of upper380-400mm(or designed as your request) ...