Luigi Nintendo World New York Tshirt Size Small. There is no tag attached but the measurement looks to be a bigger small or a smaller medium at 20" armpit to armpit. Otherwise shirt is in good pre owned condition. Some wear on the front graphic but still a lot of life left. What you see in the picture is what you'll receive. Measurements are also in the pictures. Let me know if you have any questions. If purchased before 11pm EST, it'll be shipped the following business day.