Classic women's sandals are made of a combination of eco leather and fabric. This model is fastened with an adjustable strap with a buckle. The sandals are set on a delicate platform. The insert and the platform are made of plastic. A great model for warmer days! Be sure to also check out the other models of Big Star women's sandals! When choosing a size, please refer to the size chart. 36-23/37-23,5/38-24/39-25/40-25,5/41-26cm