NBD Aella Bottom in Red. – size L (also in S,M,XL) NBD Aella Bottom in Red. – size L (also in S,M,XL) 84% nylon 16% spandex. Hand wash cold. Strappy side detail. Imported. NBDR-WX18. NBX6 S20. 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.