Upper: Nubuck Leather. Lining: Mesh, Moisture Wicking. Midsole Material: PU (Polyurethane). Outsole: Flexible, Nitrile Rubber, PU (Polyurethane), Slip Resistant. Sole Features: Energy Absorbing. Fastening: Lace Up. 4 Eyelets. Fabric Technology: Waterproof Membrane. Anti-Static, Injected Midsole, Injected PU Welt, Lacing Hooks, Lightweight, Metal Eyelets, Padded Collar, Padded Tongue, PU Collar, Removable Footbed. Block Heel. Cut: Ankle High. Design: Logo. Toe Style: Round. Conforms to Safety Standard: EN ISO 20347: 2012; OB FO SRC. Ref: UTFS8349