Women's sandals with ankle upper are made of eco-leather. This model also has a perforation. Fastening with adjustable strap with buckle. The sandals were built on a flat heel and a platform with grooves. Comfortable use will allow insole made of eco-leather. When choosing a size, refer to the size chart. 35-23/36-23.5/37-24/38-24.5/39-25.5/40-26/41-26.5cm