· A high winter boot in high-quality leather and with a membrane so that you keep your feet warm and dry during cold winter days. · With textile nail penetration, aluminium toe cap and TPU-reinforced toe and heel cover, this shoe handle challenging environments in a good way. · Nitrile rubber outsole for maximum durability. · The insole, which is anatomically designed for the best comfort, is made of a soft PU material. · Best suited for outdoor work in construction and transport, maintenance, repair and operation LINING Thinsulate, Membrane UPPER MATERIAL Full grain leather FIT Wide NAIL PROTECTION MATERIAL Textile PL TOECAP MATERIAL Aluminium FUNCTIONALITY Antistatic properties, Bellows tongue, Zipper, ESD approved (confirms with IEC 61340-5-1), Heel reinforcement, Oil resistant outsole, Reflective details, Toe reinforcement, Heat resistant outsole, Waterproof, Breathable insole INSOLE MATERIAL Textile, soft PU SOLE MATERIAL PU midsole, nylon shank, Nitrile outsole LINING MATERIAL Polyester SHOE SIZE 35-48 Blaklader 2457 Elite Waterproof ESD Thinsulate Winter Safety Work Boot