TYR performance swimsuits are fully lined, provide UPF 50+ sun protection, 360 degree range of motion and an antimicrobial lining for freshness.nAll Durafast Elite suits are chlorine proof and sustain an impressive 300+ hours of performancenDurafast Elite: 94% Polyester / 6% SpandexnConstructed with TYR's most durable textile, Durafast Elite - the RWSP7A 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 fitted brief style, adjustable drawcord waist and kaleidoscope print, the TYR racer is ideal for athletes who want a combination of minimal coverage and comfortable support during every swim.