T Shirt, University of Dayton (Ohio) Football, Flyers, logo on front, back plain, navy blue base t-shirt, Champion. Tagged as a Size L, Large, although I believe it measures closer to a medium. Sizes vary between brands - please note actual measurements. Measuring laying flat, armpit to armpit = 20 inches, back down center not counting collar band = 27 inches. Pre-owned item in good condition, good decoration, no holes, no tears, no stains.