Upper: Microfibre. Outsole: Dual Density, Fuel Resistant, Oil Resistant, PU (Polyurethane), Slip Resistant. Anti-Static, Elasticated Heel Strap, Energy Absorbent Heel, Lightweight, Metal Free. Flat. Design: Perforated. Conforms to Safety Standard: CE Certified, EN 61340-4-3, EN ISO 20345:2011 SB, UKCA. Toe Style: Composite Toecap. Suitable for: ESD Environments. Fastening: Slip-on, Stud. Ref: UTPW786