NBD Dev Top in Black. - size XL (also in L, M, S, XS, XXS) NBD Dev Top in Black. - size XL (also in L, M, S, XS, XXS) Meet the Dev Top by NBD - where innovation meets style in the sleek shade of Black. Unveil your edgy side with the exposed back zipper closure, a daring touch that sets you apart. The Dev Top comes with a detachable belt featuring a dazzling crystal-embellished buckle, adding a touch of glamour to your creative ensemble.. 63% rayon 33% nylon 4% elastane. Made in China. Dry clean only. Exposed back zipper closure. Boned bust. Subtle stretch bengaline fabric with detachable waist belt with silver-tone crystal embellished buckle closure. Item not sold as a set. NBDR-WS931. NBS982 S24. 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.