Speedo Women's Aqua Sites Endurance+ Flyback Performance Swimsuit 50% Polyester, 50% Pbt Imported Speedo exclusive endurance+ polyester fabric lasts 20 times longer to give you more value for your money Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine Four-way stretch technology provides a body hugging fit, great shape retention, and soft comfort Full front and back lined with thin strap flyback styling for a comfortable, secure fit that doesn't bind or gap Made by speedo, the world's #1 swim brand!