PowerFLEX fabric: Durable fabric goes strong after 200 continuous hours exposure in the pool. Engineered to last 5-10 times longer than ordinary swimwear. Resists sagging, bagging and the effects of suntan lotion, skin oils, and chlorine. Moderate leg height. Soft cups. Fully Lined. Fabric: 74% Nylon/26% LYCRA XTRA LIFE fiber.