Gucci's new early spring Double G crystal diamond buckle flat slippers decorated with crystal Double G styling accessories inject a modern new charm into a series of women's shoes. These sling-back ballet slippers are crafted from shiny black patent leather and are embellished with eye-catching branding on the uppers. Logo details. The high-end version is recommended to buy the original version at the counter. All details and materials are the same as what you buy at the counter. Fabric: Imported cowhide/patent leather Lining: Sheepskin Outsole: Genuine leather Outsole Heel height: 8 cm Code number: 35 -42 (40.41.42 custom-made, non-refundable),