Upper: Knitted, Textile. Lining: Mesh. Insole: Foam, Removable. Midsole: Steel. Outsole: Fuel Resistant, Oil Resistant, PU (Polyurethane), Puncture Resistant, Slip Resistant. 5 Eyelets. Breathable, Energy Absorbent Heel, Moisture Wicking, Pull Tab. Flat. Cut: Low. Design: Logo, Printed, Text. Toe Style: Steel Toe Cap. Conforms to Safety Standard: ASTM F2413:2018 - EN ISO, CE Certified, EN ISO 20345:2022, ESD, S1 P SR ESD FO GRS, SRC Rated. Sustainability: GRS Certified. Fastening: Lace Up. Ref: UTFS10267