superdown Minca Bikini Top in Yellow. - size XL (also in L, M, S, XS, XXS) superdown Minca Bikini Top in Yellow. - size XL (also in L, M, S, XS, XXS) 85% polyester 15% elastane. Hand wash cold. Back s-hook closure. Adjustable shoulder straps. Unpadded unwired cups. Midweight swimwear fabric. Item not sold as set. SPDW-WX347. SDX10004 U25. 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.