Upper: Cow Suede Leather. Lining: Mesh. Insole: Cushioned. Midsole: Pierce Resistant Steel, PU (Polyurethane). Outsole: Dual Density, Energy Absorbing, Fuel Resistant, Oil Resistant, PU (Polyurethane). Fabric Technology: Anti-Static, Breathable, Ventilated. Flat. Cut: Low Cut. Design: Perforated. Toe Style: Steel Toe Cap. Conforms to Safety Standard: CE Certified, EN ISO 20345:2022 S1P ESD SR FO, IEC 61340-5-1:2016. Fastening: Dual Touch Fastening. Suitable for: ESD Environments. Reduces Foot Fatigue. Ref: UTPW1910