Instantly expand your little one's underwear wardrobe with this five-pack of boys' underwear inspired by the animated television series PJ Masks. These briefs are made of super-soft, 100% cotton to keep him comfortable while he's heading to school, romping around the playground or watching his favorite show. The leg openings are ribbed for extra comfort, and these briefs have colorful graphics with Catboy, Owlette and Gekko. These officially licensed PJ Masks briefs even include a bonus cardboard design that allows him to color and make his own mask!