5 oz., 91% polyester, 9% spandex body; 4.7 oz., 91% polyester, 9% spandex pointelle mesh side panels ; moisture-wicking and anti-microbial; cationic dyes to ensure superior brightness and excellent color fastness;athletic fit; self-fabric collar; Sport Silver inner neck tape; sewn-in shoulder tape; three-button placket with dyed-to-match buttons;