Self: 100% nylonLining: 97% poly 3% elastane. Hand wash cold. Partially lined. Front tie detail. Side seam pockets. Lace fabric with scalloped edges. Hidden back zipper closure. XBYR-WD4. NBD15D551. With sexy silhouettes and daring cut-outs, X by NBD is the party girl’s 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.