Superdown Gene Satin Top in Black. Size M, S, XL, XS, XXS. Self & Lining: 100% polyester. Made in China. Hand wash. Back hook and eye closure. Satin fabric. 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.