Women's sandals are made of natural leather. The model fastens with an adjustable strap with a buckle. The insole in these shoes is extremely soft and comfortable. It is also made of natural leather. The sandals were set on a massive platform and a flat heel with grooves on the sides. A great model for warm summer days! When choosing a size, please refer to the size chart. 36-23/37-23,5/38-24/39-24,5/40-25cm