Lace fastening. Ergonomically formed aluminium toe cap. Nail protection of special textile material. Stabilising multi-function shank with integrated absorbing cushioning. Sole of PU/rubber with extreme slip resistance. Removable insoles, anti-static and durable. Absorbs and removes moisture. Moulded PU scuff cap. The sole is oil and petrol resistant. Heat resistant sole up to 300°C contact heat. Ladder grip. Shock absorbing comfort sole. Bootleg in water-repellent and breathable material. Folded tongue prevents the ingress of dirt. Textile breathable lining. Suitable for working on the knees. TPU heel stabiliser. Heel cap. 3.5mm profile depth. Reflective inserts.