Officially Licensed Product - this army is licensed and comes with an official hang tag from the U.S. Army. Royalties on all sales go to the Army MWR (Morale, Welfare, and Recreation) fund to support soldiers and their families Performance Fabric - This is a performance, wicking micro-mesh, 3.8oz (lighter weight) fabric. It uses a PosiCharge treatment to assure color-fastness, and is highly breathable Unisex Modern Fit Sizing - this shirt is slightly tapered to be a little less boxy than the old style of mass-market t-shirt. Nothing drastic, and most people wear the same size in our shirts as they do in all of their others, but you might go one size larger if you're on the fence. Polyester does not shrink. Our model photos are the real thing - the actual shirt on our salesguy, Rich. He's 6' 2", 200 lbs and wearing a large Michigan Artists and Printers - this design was screen printed (silk screened) with pride by our skilled illustrators and printers in Ann Arbor. If you're ever in the area, stop by for a free tour and see how we make your apparel! Tagless tag is printed on fabric inside collar, you can't feel it. U.S. Army Divisions - 101st Airborne, 82nd Airborne, 10th Mountain, 2ID, 1ID, and 1st Cavalry available A collection of officially licensed United States Army collared shirts, for active duty soldier, veterans, and their families