Upper: Action Leather. Lining: Faux Fur. Midsole: Steel, Penetration Resistant. Outsole: Fuel Resistant, Oil Resistant, PU (Polyurethane). Toe Protection (Joules): 200. Anti-Static, Dual Density, Padded Ankle. Fabric Technology: Thermal. Flat. Design: Logo, Plain. Conforms to Safety Standard: EN ISO 20345 S1 SRC. Toe Style: Round. Packaging: Boxed. Fit: Extra Wide. Fastening: Pull-On. Ref: UTDF4558