Wireless cups. Push-up padding for lift. XO front: A crisscross design for optimal cleavage and containment. 360° Back Smoothing™ ballet back sculpts and supports. Microfiber knit fabric. 79% nylon, 21% spandex. Wash cold. Line dry. Front-adjustable straps. Wide side band to keep things smooth. Back hook-and-eye closure. Star formations print.