retrofete Cindy Slingback Heel in Metallic Silver. - size 38.5 (also in 36, 36.5, 37, 37.5, 38, 39, 40, 40.5) retrofete Cindy Slingback Heel in Metallic Silver. - size 38.5 (also in 36, 36.5, 37, 37.5, 38, 39, 40, 40.5) Patent leather upper with leather sole. Sling-back styling with adjustable buckled strap. Leather footbed and lining. Pointed toe with stiletto heel. Approx 100mm/ 4 inch heel. ROFR-WZ4. SH24-8613. Retrofete, launched in 2018 by co-founders Ohad Seroya and Aviad Klin, embodies the glamour and opulence of decades past. Having gained notoriety for its sequin-clad party frocks, the New York-based label has evolved into a collection of daring, top-to-toe designs that seamlessly transform from day to night. Regardless of where she goes, you can count on the Retrofete girl to bring the party.