Smart & Sexy Full Busted Bikini Swim Top 82% nylon, 18% spandex- crochet is 96% polyester, 4% spandex Rinse with cool water after wearing. Hand wash cold with like colors. Do not bleach. Line dry in shade. Do not tumble dry. DO NOT IRON. Full coverage Light lined cups Underwire Adjustable straps Designed specifically for the full busted woman