● 50% Polyester/50% PBT ● Hand Wash Only ● Fabric: 50% Polyester/50% PBT ● Super Pro Back features wide straps for superior support and comfort ● Engineered from our exclusive, longest lasting and best-selling Endurance+ fabric ● 100% chlorine resistant fabric designed to lasts 20 times longer than conventional swimwear fabrics ● Four-Way Stretch technology providing a body-hugging fit, great shape retention and soft comfort