The Kerbl 347671 Noramax O4 safety boot in size 37 is a durable and comfortable boot designed for demanding environments in agriculture and industry. Constructed from high-quality polyurethane, it offers excellent insulation against cold, remaining flexible even at low temperatures. This boot features a non-slip, self-cleaning sole for superior grip and safety. It is resistant to oil, manure, and various chemicals, making it ideal for farm work and industrial applications. The Noramax O4 boot is 100% waterproof and provides enhanced comfort for long wear.