Self: 100% polyLining: 97% poly 3% spandex. Hand wash cold. Fully lined. Allover sequin embellishments. Waist cut-out. Back tie closure. Hidden back zipper closure. XBYR-WD137. XND18 H17. 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.