Speedo USA Girl's Zebra Haze Flyback (Youth) Kids Sale: Girls : 8191100: One of our best-selling backs features thin straps with reinforced overlap binding. Thin, streamlined straps are reinforced with overlap binding for extra durability. Provides excellent support and greater freedom of motion. Featuring Xtra Life LYCRA(r) fiber: Engineered to have 5-10 times more durability than ordinary spandex fabrics. Provides resistance to suntan lotions, skin oils and chlorine better than conventional fabrics. Helps resist sagging and bagging, keeping swimwear fitting durable swim after swim. Fabric: 74% Nylon/26% Xtra Life LYCRA(r) fiber. Import, Domestic Fabric.