Gray Black Gray, mouse gray, heather gray, black USAFA United States Air Force Academy USAFA stands for United States Air Force Academy. It is a school that trains officers for the U.S. Air Force and Space Force, and is a training institution for U.S. military officers, along with West Point Military Academy and Annapolis Naval Academy. Reflector print Military shirt Champion REVERSE WEAVE T-SHIRT military #maruUsed is also selling other items. Color...Gray系 Pattern/Design...Print (logo etc.)