NBD Buttercup Gown in Pink. - size XS (also in L,M,XL) NBD Buttercup Gown in Pink. - size XS (also in L,M,XL) Self & Lining: Poly blend. Hand wash cold. Fully lined. Draped surplice neckline. Hidden back zipper closure. Front slit detail. Shoulder to hem measures approx 62 in length. NBDR-WD1037. NBD287 S18. For the girl who's the life of the party. For the girl who's always up for a glass of champagne. For the girl who likes to keep her closet as filled with as her social calendar, there's NBD. The young-at-heart line features dresses that every it girl covets and pieces that are sexy, flirty, fun and now.