Speedo Women's Active Strappy Keyhole Bikini Top 80% Nylon/20% Other Fibers Imported XTRA life lycra fabric resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine to last 5 to 10 times longer to give you more value for your money Exclusive silicone gripper fit system under bust to provide the most secure fit for all of your active needs Removable cup construction with sporty racer back fit Bonded straps add chafe-free comfort Made by speedo, the world's premier aquatics brand