Designed for today's athlete, the DSSB7A 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. Featuring a medium neckline, sleek/flexible straps, keyhole back and moderate cut leg, the Diamond fit is ideal for athletes who want reliable coverage during every swim.