NBD Yani Gown in Red. - size L (also in XS) NBD Yani Gown in Red. - size L (also in XS) All eyes on you in the NBD Yani Dress. A subtle trumpet shape elegantly graces the figure in this plunging floor-length gown. Wide straps criss-cross in the back to form a sophisticated twist with a flash of skin.. Self: 95% poly 5% elastaneLining: 97% poly 3% elastane. Hand wash cold. Fully lined. Back cut-out with twist detail. Hidden back zipper closure. NBDR-WD837. NBDR284 U17. 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.