X by NBD Muah Dress in Black. Size S,M,L. Self: 100% polyLining: 95% poly 5% spandex. Hand wash cold. Fully mesh lined. Adjustable shoulder straps. Allover sequin embellished fabric. Hidden back zipper closure. Mesh knit panels. XBYR-WD174. XND71 R17. 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.