Port Authority C-FREE Snag-Proof Polo K864Our C-FREE carbon neutral polos not only feel good, they do good. With C-FREE, we measured the carbon footprint of these styles and we're neutralizing their impact with Carbonfree certification., 4.9-ounce, 100% recycled polyester jersey, Snag-proof, Moisture-wicking, Self-fabric collar, 3-button placket, Grey buttons include 26% recycled content, Side vents