Stay a step ahead of the competition in the TYR Boys' Cadence Brief Swimsuit. Constructed with TYR's most durable textile, Durafast Lite - the racer brief 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 bold print, the TYR racer is ideal for athletes who want a combination of minimal coverage and comfortable support during every swim. TYR performance swimsuits are fully lined, provide UPF 50+ sun protection, 360 degree range of motion and a lining for freshness. All Durafast Lite suits are chlorine proof and sustain an impressive 200+ hours of performance. TYR Durafast Lite: 88% Polyester / 12% Spandex