Features The Puma Safety 643837 Relay Black is inspired by the state of the art running shoes made tougher for your safety. It features IMPULSE.FOAM anti-fatigue technology offering up to 55% Active Energy Return for increased cushioning, stability and comfort.This product comes with Quickfit laces and a spare pair of standard laces for the wearer to choose from. It is also metal free and vegan rated meaning no animal products have been used.Protection: Lightweight Fibreglass Toe Cap 200j impact protection.Plus: ESD (Electrostatic Discharge). Metal free. Vegan (no animal products have been used).Upper: Nylon upper with Fuse.tec elements.Lining: BreathActive functional lining for maximum moisture control and comfort.Cushioning: IMPULSE.FOAM anti-fatigue technology providing up to 55% energy return and offering optimal cushioning, stability and comfort.Insole: Puma Evercushion® BA.Sole: 300°c heat resistant, slip resistant rubber according to SRC, oil resistant and non-marking.Sizes: UK/AU 6 – 13 (Euro 39 – 48 US Men 7-14)   Download Sell Sheet  Download Puma Safety Relay (643837)-