During cold days, it pays to take care of warm shoes for our children, that's why the Big Star brand has created these wonderful snowshoes! They are insulated with soft fur. The upper is made of a combination of eco-leather and a material that protects against cold and wind. These snowshoes have a hem at the top of the upper. Planted on a gentle platform that protects from the cold earth. When selecting a size, use the size chart.28-18,5/29-19/30-20/31-20,5/32-21/33-22/34-22,5/35-23/36-23,5