Take on every challenge in the TYR Women's American Dream Diamondfit Swimsuit. Designed for today's athlete, the DADR7A boasts a 100% polyester construction, making it nearly 20 times stronger than traditional swimwear. So, whether your training takes you to the pool or the beach, you can be sure TYR's Durafast One fabrication will provide both a secure fit and fade-free color.