The One Double Cross Back is an innovative, chic swimsuit designed for regular swimmers.The absence of side seams improves freedom of movement and reduces drag as well as improving the durability of the swimsuit. The open back and tight fit at the front guarantee maximum freedom of movement, an excellent feel in the water and reduces drag. Product details • Swimsuit • Fixed straps • Non-padded • Non-underwired • Plain • Suitable for pool swimming Fabric content and care advice • 100% polyester • Polyester recycled at least 50% • Please refer to the care instructions on the product label • Recycled polyester. Using recycled polyester is all about conserving resources and reducing waste.