US Air Force Athletic Gym Running Jogging Training Shorts Sport XXXL 3X-Large Made in USA U.S. Air Force Trunks Physical Training Uniform Shorts. New with Tags. Size: Tag says; XXXL. feel more like XXL. Waist is 38"-52" around from unstretched to stretched. Can be tightened to make smaller. Inseam is 4". Length is 18". Made in USA.