Portwest OlymFlex London SBP AE Trainer FT16 These sporty safety trainers feel light on the feet allowing maximum agility and flexibility. Cutting edge Phylon/Rubber soles and gel heel inserts offers exceptional comfort. Non-metallic, lightweight and flexible featuring fibreglass toecap and composite midsole giving ultimate protection. Breathable upper and liner ensures dry and comfortable feet all day long. Supreme grip with non-marking outsole. Product Features Gel heel insert for maximum comfort Non-marking sole unit CE certified Composite toecap for added protection Lightweight composite PU cushioned midsole Anti-static footwear Energy Absorbing Seat Region SRA - Slip resistant outsole to prevent slips and trips on ceramic surfaces Fuel and oil resistant outsole Dual density sole unit 100% non-metallic Materials Upper: 100% Polyester Sole: Phylon/Rubber Standards EN ISO 20345: 2011 Please click on the size guide to check the Portwest Footwear sizes.