Port Authority Short Sleeve SuperPro React Twill Shirt. W809The ultimate in professional performance, this wrinkle-resistant shirt also releases stains. The soft, smooth fabric gives you a polished look that's comfortable enough for year-round wear., 4.3-ounce, 55/45 cotton/poly twill, Stain release, Wrinkle-resistant, Button-down collar, Dyed-to-match buttons, Left chest pocket, Back yoke with box pleat