NBD Osiris Gown in Black. - size XS (also in L, M, S, XL, XXS) NBD Osiris Gown in Black. - size XS (also in L, M, S, XL, XXS) NBD's Osiris Gown in Black: Embrace allure with one-shoulder chic, ruched detailing, and a tantalizing sheer panel. Unleash your sexy sophistication in this statement piece by NBD.. 100% polyester. Made in China. Dry clean only. Partially lined. Hidden side zipper closure. One shoulder styling Ruched mesh jersey fabric with sheer mesh side panel. NBDR-WD3119. NBD2867 R23. 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.