Inspired by innovative running shoes, with a lightweight fiberglass toe cap and flexible non-metallic midsole, creating excellent stability and comfort thanks to moisture wicking technology.. Two pull-tabs for easy entry. ESD and metal free. Extremely lightweight. Breathable functional lining. Comfortably-padded collar and dust tongue. Anatomically formed comfit AIR footbed. TPU heel support. TPU scuff cap Safety Rating: S1 ESD HRO P SRA 200J Fibreglass Toe Cap Composite Penetration-Resistant Midsole Standard Fit Fuel Oil-Resistant Sole 300°C Heat-Resistant Sole Not Water-Resistant ESD Sole Shock-Absorbing Heel & Sole Reinforced Heel Safety Rating: S1 ESD HRO P SRA 200J Fibreglass Toe Cap Composite Penetration-Resistant Midsole Standard Fit Fuel Oil-Resistant Sole 300°C Heat-Resistant Sole Not Water-Resistant ESD Sole Shock-Absorbing Heel & Sole Reinforced Heel