No size tag.  Measurements in photos.

The product is a Star Wars Darth Vader Stormtrooper on Roller Coaster shirt designed by LucasFilms LTD. This collectible t-shirt features the iconic character of Darth Vader from the popular science fiction and horror franchise, Star Wars. With its unique design showcasing Darth Vader riding a roller coaster, this shirt is a must-have for any Star Wars fan looking to add a special piece to their collection.