Boots made of eco leather, while at the top of the upper and at the sole they are made of patent eco leather. They have a binding. A delicate stiletto heel subtly lifts the silhouette. A great model that will add character to your styling! You must have them! Please refer to the size chart when choosing your size 36-23/37-23,5/38-24,5/39-25/40-25,5/41-26 cm.