superdown Rose One Piece in Black. - size S (also in M, XS, XXS) superdown Rose One Piece in Black. - size S (also in M, XS, XXS) 85% nylon 15% spandex. Hand wash cold. Back criss-cross straps. Back lace-up with tie closure. Stretch fabric and fit. Imported. SPDW-WX58. SDX112 U19. 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.