New Print! Open back featuring thin strap silhouette for comfort and mobility with splicing that has a new sporty look. Made with Speedo Endurance+ fabric - There's a reason this is the world's best-selling training suit. Made of our exclusive chlorine-resistant fabric, it's designed to last far longer than conventional swimwear fabric. Four-way Stretch technology also provides a body-hugging fit, great shape retention and soft comfort.