They will be great as spare shoes for kindergarten. Made of airy, cotton fabric. This model is lightweight and easy to put on. Velcro gives the possibility of adjustment, thanks to which the shoes easily adapt to the foot. The sole is ventilated, which prevents sweating of children's feet. When choosing a size, please refer to the size chart. 25-16/26-16,5/27-17,5/28-18/29-18,5/30-19,5/31-20/32-21/33-21,5/34-22/35-22,5/36-23,5cm