Stay a step ahead of the competition in the Girls' Phoenix Splice Maxfit Swimsuit.Constructed with TYR's most durable textile, Durafast Elite the MPX7Y 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 medium neckline, thick/supportive straps, keyhole back and moderate cut leg, the Maxfit is ideal for athletes who want fuller coverage during every swim.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.