superdown Rosalyn Tulip Dress in Black. - size M (also in XS) superdown Rosalyn Tulip Dress in Black. - size M (also in XS) 100% poly. Hand wash cold. Fully lined. Boned bodice with silicone neckline. Surplice skirt with pleated detail. Hidden back zipper closure. Neckline to hem measures approx 25 in length. Imported. BTWR-WD513. BTD237 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.