Upper: Full Grain Leather, Nubuck. Lining: Mesh, Thinsulate. Insole: Memory Foam, Removable. Midsole: Metal Free, Penetration Resistant. Outsole: Slip Resistant. 8 Eyelets. Fabric Technology: Breathable, Water Resistant. Non-Metallic Protective Footbed, Padded Collar, Padded Tongue, Toe Cap. Flat. Cut: Ankle. Design: Logo. Conforms to Safety Standard: EN ISO 20345:2011, SRC Rated. Toe Style: Round. Fastening: Lace Up, Side YKK Zip. Ref: UTFS4637