Tag reads: Disney Wear 100% cotton S/M (check measurements below) Made in USA
Measurements: Length (shoulder to end of garment): 25.5" Width (armpit to armpit): 21" Sleeve (armpit to end of sleeve): 5.5"
**I like to recommend you compare the measurements listed to the measurements of a shirt you like the fit of to see if it will work** All measurements are taken with the garment flat on the ground.
