Nike Dri-FIT Stretch 1/2-Zip Cover-Up Note: larger sizes may be available (3XL & 4XL). Built for the course, gym or just around town, this cover-up performs with comfortable stretch for uninhibited movement and Dri-FIT moisture management technology for exceptional cooling. The design includes a contrast collar and zipper, open cuffs and an open hem. The contrast Swoosh design trademark is embroidered on the upper left sleeve. Made of 7.6-ounce, 93/7 polyester/spandex Dri-FIT fabric.