Show off your favorite superheroes with these men's black sleep shorts! The Thor, Iron Man, Hulk, Spider-man, and Captain America pajama shorts feature a big, colorful graphic that has been professionally printed to ensure long-lasting print quality. The Marvel fan apparel loungewear is black, and includes a drawstring waistband for maximum comfort and functionality. The sleep shorts are made of comfortable French Terry, and can be machine washed in cold water with like colors, then tumble dried for easy care. The classic comic book characters pants are an officially licensed product, and make a perfect gift for any fan of Marvel Comics.