Star Wars Darth Vader Comic Helmet T-Shirt If you've ever wondered what goes through Darth Vader's head, now you can take a peek with the Star Wars Darth Vader Comic Helmet Heather Charcoal T-Shirt! A distressed print portrays Darth Vader's helmet decorated with retro comic book scenes on this cool gray Star Wars shirt. 60% Cotton, 40% Polyester.