The Kerbl 347601 Noratherm Boot in size 41 is an exceptionally lightweight and durable polyurethane boot, specifically designed for demanding agricultural, industrial, and outdoor work. It provides excellent thermal insulation, keeping feet warm and dry in temperatures down to -20°C. The boot features a flexible and robust construction, resistant to oils, fats, acids, and manure. Its ergonomic design includes an anti-slip, self-cleaning sole profile and a shock-absorbing heel for enhanced comfort and safety during long working hours.