superdown Jackie Long Sleeve Top in Black - Black. Size XL (also in L, M, S, XS, XXS). 58% cotton 36% poly 6% spandex. Hand wash cold. Front hook and eye closure. Lightweight rib knit fabric. Imported. SPDW-WS1276. SDS1911 S20. 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.