Disney CruiseLine Tshirt Size Unknown see measurements Pre-Owned in good cond

Disney CruiseLine Tshirt Size Unknown see measurements Pre-Owned in good cond. Tag with size is missing check measurements. Size (Youth Medium) is guestimated based on Google search and shirt measurements. One brown dot stain on back of shirt (see photo) Measurements: Shoulder to bottom of shirt is 22 inches long. Armpit to armpit is 17.5 inches across. Shoulder to collar is 6 inches in length.