Safety Toe Cap. Black & Brown - Leather Upper, Honey - Nubuck Upper. Textile Lining. Goodyear Welted Nitrile Rubber Sole. Fuel Oil Resistant Outsole. Heat Resistant Sole To 200 Degrees C. Heel Energy Absorption 20J. Conforms to EN ISO 20345 Safety Standard. Upper: Leather, Lining: Textile, Sole: Other. Ref: UTDF670