5.3 oz., 91% polyester, 9% spandex body ; 4.7 oz., 91% polyester, 9% spandex pointelle mesh side panels in Sport Silver; Moisture-wicking and anti-microbial; Cationic dyes to ensure superior brightness and excellent color fastness; Athletic fit; Sewn in shoulder tape; Double-needle stitching at hems; Self-fabric athletic v-neck trim