If you have a little superhero at your house, get him this toddler boys' underwear 3-pack. Each pair is comfortable and fun to wear, as well as offers a tagless design. It may even help with potty training because little ones will want to keep his heroes clean and dry. Made of 100 percent combed cotton, Marvel comics underwear are machine washable. Available in sizes to fit kids ages 2 to 4, kids can choose from three designs printed in bright primary colors. This toddler underwear features characters that are loved from favorite movies and comic books. Prints include Spider-Man, Iron Man, Capta, Thor and the Hulk.