Showcasing a Crossfit Design, The Wild Workout Bikini offers full-front coverage, thin straps with a cut out back and higher leg lines. Made of TYR’s most durable and flexible textile possible, Durafast Elite, the BTWD7A utilizes high denier poly fiber and innovative circular knit construction, to combine the strength and colorfastness of polyester with the comfort of spandex. Designed to perform in the water, The Wild Bikini is able to sustain 300+ hours of use while maintaining a comfortable hold on your body and is 100% chlorine proof. TYR Construction: 94% Polyester / 6% Spandex (Fully Lined)