Port Authority Dimension Polo. K571Designed for modern office pros and urban commuters, our sleek polo fuses the comfort of a knit with the structure of a woven shirt. It wicks moisture, has ease of movement and an unencumbered fit., 3.83-ounce, 100% micropique polyester tricot, Self-fabric collar with collar stand, 3-button placket with dyed-to-match buttons, Back yoke, Open hem sleeves, Side vents