MATERIAL: 65% Nylon, 35% Spandex, Hook and Eye closure...Light side boning, super-stretch spandex wings elastic keep it snugly in place. LIGHTLY PADDED STRAPLESS BRA : Designed to give you sophisticated support and added stretch to ensure a flawless, invisible fit. Comfortable strapless bra with soft seamless smooth cups and microfiber fabric provide comfort all the day