Upper: Nubuck. Midsole: Composite, Penetration Resistant. Outsole: EVA, Fuel Resistant, Heat Resistant To 300C, Oil Resistant, Rubber. Toe Protection (Joules): 200. Heel Energy Absorption (Joules): 20. Fabric Technology: Anti-Static, Water Resistant. Flat. Cut: Mid Cut. Design: Logo, Plain. Toe Style: Steel Toe Cap. Packaging: Boxed. Fastening: Lace Up. Ref: UTDF4559