NBD x Naven Twins Not Your Babe Dress in Blue. - size XS (also in S) NBD x Naven Twins Not Your Babe Dress in Blue. - size XS (also in S) Self: 100% polyLining: 95% poly 5% spandex. Dry clean only. Fully lined. Adjustable shoulder straps. Exposed back zipper closure. NBDR-WD683. NV16D0153. 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.