These fine 100% cotton JLA Juvenile 5-Pack Underwear sets are great for your burgeoning little DC fan. This particular set comes with two Batman (how can you go wrong with the Dark Knight), two Superman (everybody loves the Man of Steel), and one featuring Batman, Superman, The Flash, and Green Lantern! Absolutely perfect if you ask me. Each set of underwear has an elastic waistband, which is great for when you are fighting Starro or Imperiex. You don't want to have to be pulling up your underwear in the midst of a heated battle! That's just not very practical. Anyways, if you child finds themselves needing more super-hero themed underwear, look no further!