Great boots were made of natural leather. The inside is insulated with a shoe blanket. Zippers on both sides of the upper. Heel is decorated with a mirror element. Trapper sole will provide stability. You must have them! Don't wait for them to disappear!When choosing the size, please refer to the size chart. 36-24/37-24,5/38-25/39-25,5/40-26,5/41-27 cm.