Hunter Safety Lightning S7S Safety Boot Lightning is a waterproof safety boot from Hunter featuring a fibre glass composite toe cap for impact resistance along with an anti-penetration non-metallic midsole. Fastening:Lace Up Material Composition:Leather/Other Materials/Other Materials Water Resistant Full Grain Leather Upper. Internal Waterproof Membrane. Deep Padded PU & Mesh Collar for Extra Comfort. Comfortable, Cushioned and Removable PU Footbed with Arch Support. Phylon Midsole Enhances Comfort and Shock Absorption. Deep Cleated Rubber Outsole. Performance Ladder Grip on Outsole Tested to New Ladder Grip Standard (LG). Outsole Heat Resistant to 300 Degrees. Oil Resistant Outsole. Antistatic.