NBD x REVOLVE Niaa Gown in Navy. - size S (also in ) NBD x REVOLVE Niaa Gown in Navy. - size S (also in ) Arrive in elegance draped in NBD's Niaa Gown. This REVOLVE exclusive style is cut from glowing satin fabric with a deep v-front and ruffled off-shoulder sleeves. A high leg slit creates an opportunity for major glamour.. Self: 97% poly 3% spandexLining: 96% poly 4% spandex. Hand wash cold. Fully lined. Adjustable shoulder straps. Front cut-out detail. Hidden back zipper closure. NBDR-WD858. NBDR135QS 17. 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.