Style #: ST680 PosiCharge technology helps preserve colors and logos in a mesh that wicks moisture resists snags and controls odors. 4-ounce 100% cationic polyester double mesh Partially made from recycled coffee grounds Sport-Tek logo neck taping Tag-free label Flat knit collar 3-button placket with dyed-to-match buttons Triple-needle yoke and armholes Set-in open hem sleeves Side vents