Extremely light children's sandals by Big Star are made of eco leather. In addition, they have a thickened nose. Velcro fastening at the front and heel. The insert is made of fabric. The sandals were placed on the platform. This model is perfect for hot days. Be sure to check out other models of BIG STAR sandals! When choosing a size, refer to the size chart.22-14/23-14,5/24-15/25-15,5/26-16,5/27-17,5cm