This dress has the wicking performance and stretchy feel players like. It features ribbing at the neckline and armholes, racerback, ribbed panels at the underarms for added stretch on swings, and an embroidered Swoosh at right chest, which leaves room for customization at the left chest. Content: Main: 79% Polyester, 21% Elastane. Rib: 88% Polyester, 12% Spandex. Ribbing details Dri-FIT sweat-wicking performance