Exclusive performance technology upgrades the classic one-piece swimsuit, giving you an edge in the pool, whether you're training for a meet or practicing flip turns. Quick-drying Endurance+ fabric is enhanced with four-way stretch to deliver maximum shape retention and chlorine resistance, for a style that won't fall apart after one season. The Super Pro Back design features wide straps for ultimate support and comfort in the water so you can push through easier. Fabric and Care Endurance+: 50% Polyester/50% PBT Hand wash with cold clear water. Features Super Pro Back wide straps for ultimate support and comfort. Unique four-way stretch provides body-hugging fit and soft comfort. Chlorine resistant with superior color retention designed to lasts far longer than conventional swimwear. Front lined. Sizing/Fit Competition swimsuits are engineered to fit tightly on the body in order to reduce drag, and will feel slightly looser in the water. Swimmers wishing to achieve a looser fit are encouraged to choose a larger size.