Now your little bat-munchkin can wear 100% cotton Batman underwear every weekday! They love the Brave and the Bold. They love the Batman. They love everything in the Bat universe. They probably have a section of their closest or drawers dedicated specifically for the Dark Knight. Heck, maybe even you are a hardcore Batman fan and you require them to get these items from the part of your basement that you have redesigned into the Batcave! Maybe you even have a housekeeper then you refuse to call anything else but Alfred. It is good to show some loyality, no? The Batman Juvenile 5-Pack Underwear features several different pairs of underwear featuring the Dark Knight with an elastic waistband. The waistband is important for when they are zipping down the road in the Batpod from what I've been told.