Atlanta United FC Performance Short Sleeve Polo. This shirt is made of a breathable and extra comfortable 100% polyester with a raised heat transfer logo on the left chest. The climacool technology is a moisture wicking, odor resistant system that is designed to pull sweat away from the body leaving you cool and dry. From the lightweight softness, ribbed collar, and pure motion that allows for exact movement, show off your United pride, skill and style on the course or at the game. Go United!! Officially licensed Atlanta United FC fan gear.