These are Officially Licensed Mario Kart Race Pajama Pants. Super Mario Brothers the video game series is one of the most recognized and beloved in the world! With games from the classic NES to the new Switch, Nintendo's favorite plumber Mario has become a worldwide legend. Mario Kart is the fun game first developed for the Super Nintendo Entertainment System, SNES, that features go kart style racing with your favorite characters like Mario, Luigi, Princess Peach, Toadstool, Donkey Kong, and Bowser. These soft-touch fleece sleep pants feature a cool allover design of Mario, Bowser, and a turtle. Each lounge pant is made of ultra-soft cotton fabric that will have you wanting to wear them and snuggle up to a good movie or book every day! They feature a fat-lace drawstring closure made of super sturdy fabric that won't run.