NBD Whitney Embellished Mini Dress in Tan. - size XL (also in XS) NBD Whitney Embellished Mini Dress in Tan. - size XL (also in XS) Self: 100% nylonLining: 85% nylon 15% elastane. Dry clean only. Partially lined. Beaded and sequin embellishments throughout. Hidden back zipper closure. Imported. XBYR-WD310. XND308 S19. With sexy silhouettes and daring cut-outs, X by NBD is the party girls go-to brand for the perfect dress. With lace overlay details, plunging necklines and sweet scalloped edges, X by NBD gives a modern makeover to cocktail dresses.