Here is an awesome vintage T-shirt by The Cotton Exchange. 100% cotton and made in the USA. Vibrant red shirt with textured Iowa State University graphic on the front in yellow and white. Medium weight, super soft, comfy, and in amazing condition with tons of life left. The tag says Large, but here are the measurements. (refer to the last pic above to see how I measure shirts)

Chest (armpit to armpit) 20"
Shoulder to end of sleeve (including cuff) 9"
Length 28"

This item is sold from a vintage boutique in Roanoke, VA.