Port Authority® - Silk Touch Pique Knit Sport Shirt with Pocket. K500P Fabric/Style: 5-ounce, 65/35 poly/cotton pique; lightweight and silky soft with minimal shrinkage; flat knit collar and cuffs, double-needle armholes and bottom hem, side vents; metal buttons with dyed-to-match rims. Adult sizes: XS-6XL