DetailsTYR Women's Size Chart Stay a step ahead of the competition in the TYR Women’s Perseus Cutoutfit Swimsuit. Constructed with TYR’s most durable textile, Durafast Elite® - the CPE7A performance swimsuit utilizes high denier poly fiber and innovative circular knit construction to combine the strength and colorfastness of polyester with the comfort of spandex. Featuring a low neckline, sleek/flexible straps, low back and high cut leg, the Cutoutfit is ideal for athletes who want minimal coverage with reliable support. TYR performance swimsuits are fully lined, provide UPF 50+ sun protection, 360 degree range of motion and an antimicrobial lining for freshness. All Durafast Elite® suits are chlorine proof and sustain an impressive 300+ hours of performance.