Upper: Leather. Lining: Mesh. Insole: PU (Polyurethane), Removable. Midsole: Metal Free, Shock Absorbing. Outsole: Hardwearing, Heat Resistant, Oil Resistant, Rubber. Heat Resistance (Celsius): 300°C. Fabric Technology: Durable, Penetration Resistant. Injected Midsole, Mesh Tongue, Moulded Toe Cap, Padded Collar, Pull Tab, Toe Cap, Woven Label, YKK Zipper. Flat. Cut: Mid Cut. Design: Contrast Detail, Logo. Toe Style: Fibreglass Toecap. Fastening: Lace Up. Sustainability: Made from Recycled Materials. Occasion: Safety. Ref: UTFS10256