Unique ABCKIDS children's shoes. Ai + NiceHUG's Velcro innovation makes it easier for children to fit, take off and put on their shoes. The innovative design and materials ensure lightness, stability, flexibility, cushioning and comfort during use. The shoes have a removable, profiled insole. When choosing a size, please use the size chart. 25-16/26-16,5/27-17/28-17,5/29-18,5/30-19/31-20/32-20,5/33-21/34-22/35-22,5/36-23,5