NEW Sport-Tek® - Side Blocked Micropique Sport-Wick® Sport Shirt. ST655 * 3.8-ounce, 100% polyester tricot * Snag resistant * Moisture-wicking * Double-needle stitching throughout * Tagless label * Taped neck * 3-button placket with dyed-to-match rubber buttons * Contrast splice panels on sides, sleeves and back collar * Set-in, open hem sleeves * Side vents