Ergonomically formed aluminium toe cap. Mid-sole of special textile material. Stabilising multi-function shank with integrated absorbing cushioning. Outer sole of PU/TPU, black with red or yellow contrasts. Removable insoles, conductive and durable. Absorbs and removes moisture. The sole is oil and petrol resistant and resistant to certain chemicals. Heat resistant sole up to 120°C. Ladder grip. Shock absorbing comfort sole. TPU toe reinforcement. Bootleg in waterproof and breathable outer material integrated with Sympatex®. Waterproof up to 12 hours. Heel cap. Folded tongue prevents the ingress of dirt. Lace fastening with nickel free metal eyelets. 3.5mm profile depth. Certified to EN ISO 20345 2011, safety class S3 SRC.