Unique women's sandals are made of a material with a shimmering holographic coating. Fastening around the ankle with adjustable strap with buckle. The sandals have an open square toe. The soft insole is made of eco-leather. A great model that you will surely use in many situations! When choosing a size, refer to the size chart.36-23,5/37-24,5/38-25/39-25,5/40-26cm