Keeps children’s feet warm and dry up to -2° outside temperature. The high-quality outsole gives the Ultra 2 a particularly good grip. This all-round winter boot for slipping on is the ideal companion in snow and mud. Made of soft polyurethane (PU), the material has a heat-insulating effect. The inner lining has 3% wool content. The fit is very comfortable and very comfortable to wear. The boot is 1% waterproof and extremely durable. It has a removable insole. Available in many vibrant colours. To ensure optimal performance, socks with a high synthetic content or wool socks are recommended.