These boots are made of a matte, black super soft leather upper. In the first set of photos, I have them stuffed to show how tall they are when zipped. But, you can see how soft and flexible they are when unzipped. They’re a true size U.S. 8/ euro 38. The sole is well made of wood with a 1.5” back heel. These are a timeless, multi-purpose boot that will go with absolutely everything- jeans, dresses, suits- you name it. Such a gorgeous boot!