Ferragamo Flats. SKU - 01H388 769576. Color - Black. Vamp Style - Slip-on. SoleMaterial - Leather. Ferragamo Bow-Detailing Ballerina Shoes. This pair of ballerina shoes features gold-tone hardware, bow detailing, a square toe, a slip-on style, a branded leather insole, and a leather sole. Made in Italy. Please visit the brand website for sizing information.