Classic ballerinas are made of natural leather. In addition, they have cutouts on the front and back of the upper. A leather, soft insole will ensure comfort. A flat heel will ensure stability at every step. They are perfect for both elegant and casual styling. The ballerinas also have a stiffened heel counter. When choosing a size, please refer to the size chart. 36-23/37-24/38-25/39-25,5/40-26cm