NBD Cowl Neck Top in White. - size S (also in XS) NBD Cowl Neck Top in White. - size S (also in XS) 93% organic cotton 7% spandex. Cowl neckline. Rolled raw cut trim. Split cuffs. Made in USA. NBDR-WS631. ACS734 H20. 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.