Speedo Womens Xtra Life Lycra Voyager Splice Elite Back Swimsuit 74% nylon/26% xtra life lycra Xtra life lycra fabric lasts 5 to 10 times longer to give you more value for your money Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine Exclusive hydrobra construction to provide athletic support and long lasting comfort Swimmer friendly elite back with moderate cut fit and athletic styling Made by speedo, the world's #1 swim brand