superdown Serena Heel in Metallic Silver. - size 8 (also in 10, 6, 7) superdown Serena Heel in Metallic Silver. - size 8 (also in 10, 6, 7) Metallic faux leather upper with rubber sole. Made in China. Padded footbed. Flare heel. Round toe. Approx 115mm/ 4.5 inch heel. SPDW-WZ93. SDSH108 U23. superdown is a contemporary label offering on-demand, on-trend, on-social apparel. Always on the pulse of the latest styles, superdown is the go-to for aspiring, trendy, fashion-loving babes who are superdown for anything.