Safety Category : S3 Marking Code : WR HRO SRC Midsole Antistatic Water Resistant Toe Protection Heel energy absorption Composite midsole Slip resistant Waterproof Hardwearing and traditional GOODYEAR WELTED safety Chelsea boot, crafted with water resistant full grain leather upper & internal waterproof membrane, steel toe, flexible composite midsole and hardwearing PU/Rubber outsole Full Grain Water Resistant Crazy Horse Leather Upper Breathable Internal Waterproof Membrane & Mesh Lining Twin Elastic Gusset for Close Comfort Fit 200 Joules Steel Toecap Anti-penetration Non-Metal Midsole Removable PU Foam Footbed High Density PU Midsole for Excellent Energy Absorption Antistatic Heat Resistant Nitrile Rubber Outsole Fuel & Oil Resistant Outsole Amblers Skipton Goodyear Dealer Safety Boot