This S1 Composite Trainer is lightweight and features ESD properties and excellent slip resistance. Outstanding breathability and ventilation offers maximum comfort to the wearer. Upper: Cow Suede, Mesh Lining: Mesh Midsole: Mono PU Sole: PU/PU Composite toecap for added protection Suitable for use in ESD environments Anti-static footwear Fuel and oil resistant outsole Energy absorbing seat region Dual density sole unit SRC - Slip resistant outsole to prevent slips and trips on ceramic and steel surfaces CE certified SR Superbly cushioned comfort foot bed reducing foot fatigue