Children's snow boots are made of eco leather. Velcro straps ensure adjustment to the foot. They have warming in the form of a nice-to-touch shoe blanket. Massive sole will protect your child from the cold ground. Check our other snow boots !For size selection, please refer to the size chart. 28-17,5/29-18/30-19/31-20/32-21/33-21,5/34-22/35-22,5cm