superdown Kory Choker Dress in Black. - size XL (also in XS, S, M, L) superdown Kory Choker Dress in Black. - size XL (also in XS, S, M, L) 65% cotton 30% nylon 5% spandex. Hand wash cold. Unlined. Attached collar with back button closure. Front cut-out. Hidden back zipper closure. Stretch fit. BTWR-WD469. BTD293 U18. 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.