Illinois Fighting Illini Navy Blue T-shirt tee Size S (34-36) Made by Russell Athletics. 100% Cotton.  Since not all sizes are created equal, I have included actual garment measurements.  This garment appears to be cut a little small to be an adult S, so I am calling it a Youth size range.   Please compare with a shirt you own and it is the next best thing to trying it on.  Chest=34".  Back Length=27".  Sleeve Length=7.5".  Feel free to contact seller if you require additional measurements or more info so that you can bid with confidence.  Excellent pre-owned condition; I can't see any signs of wear at all.