Comfortable high boots have been made of eco leather and textile material. They have a binding. Warmed inside with nice in touch sheepskin. Perfect for long trips on cold days. You must have them! Do not wait and buy! Please refer to the size chart when choosing your size. 41-27,5/42-28/43-28,5/44-29/45-29,5/46-30cm 40-26,5/41-27/42-27,5/43-28/44-29/45-29,5cm