TYR Women's Size Chart Take on every challenge in the TYR Women's Stellar Mojave Tieback Top. Designed for today's athlete, the BJSTE7A 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(R) fabrication will provide both a secure fit and fade-free color. Featuring a low neckline, sleek/flexible straps and X-back, the adjustable mojave tieback top is ideal for athletes who want minimal coverage during every swim. TYR Sport swimsuits are fully lined, ensure 4-way stretch technology and provide UPF 50+ sun protection. All Durafast One(R) suits are chlorine proof and sustain an impressive 300+ hours of performance. Features: - Chlorine Proof: Fabric expertly resists and prevents deterioration from chlorine exposure - Durafast One(TM): 300+ Hours of performance | 100% Chlorine proof | Never fade | UPF 50+ technology - Mojave Tieback Top: Low neckline | Adjustable tieback | Open, triple-bound x-back - Never Fade: Constructed with colors that resist both wash out and sun exposure - UPF 50+ Protection: Effectively blocks ultraviolet (UV) radiation for safety during outdoor sun exposure - TYR Durafast One(R): 100% Polyester