Hop on the time machine, we're going back to the '60s with new officially licensed Marvel Comics Retro Classic apparel! Learn the origin story of your favorite superheroes and their unique style from back in the day with these fun vintage-inspired designs! This Men's Marvel Comics Retro Classic Thor I'm the Big Bro Graphic T-Shirt features a distressed graphic of Thor from the comics, along with the phrase: "I'm the Big Bro" in red and yellow across the front.