Speedo Women's Powerflex Illusion Splice Ultraback Swimsuit 74% Nylon, 26% Lycra Imported Powerflex 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 Ultraback styling for a secure comfortable fit Moderate cut fit with waist trim detail and sewn in soft cup bra construction Made by speedo, the world's premier aquatics brand