The Superman shield, also known as the Superman logo, Superman symbol, or Superman S, is the iconic emblem for the DC Comics superhero Superman. As a representation of one of the first superheroes, it served as a template for character design decades after Superman's first appearance. The tradition of wearing a representative symbol on the chest was followed by many subsequent superheroes, including Batman, Spider-Man, Green Lantern, the Flash, Wonder Woman, Hawkman, and many others.