Dri-FIT moisture management technology adds unparalleled performance. Stretch fabric for hassle-free swinging motion. Features a flat knit collar and cuffs and a three-button placket. Heat transfer label for tag-free comfort. Dyed-to-match buttons. Side vents. The contrast Swoosh design trademark is embroidered on the lower left sleeve. Made of 5-ounce, 100% polyester Dri-FIT fabric.