Rene Caovilla Ladies Flats. SKU - C12074-010-NA01Y260-SKIN LAMB/CRYST. Color - Skin Lamb/Crystal Strass. Rene Caovilla Caterina Ballerina Flats. The Caterina ballerina features a slip-on style, ultra-soft leather with a ruffled edge and ankle strap for maximum comfort, accented by three crystal-studded bows and hand-applied rhinestones, with a 0.4'' heel and a round toe. Material - Leather, satin. Made in Italy. Please visit the brand website for sizing information.