Sometimes Dad needs to move the couch in order to vacuum under it. Suddenly Dad is startled when the couch begins to move on its own. But wait. It's really Junior moving the couch and he is wearing his Superman pajama pants for boys. Boys might feel like the Man of Steel in these Superman lounge pants. These DC Comics brand pajama pants are blue with the Superman logo printed all over them. The fabric is 100% polyester, flame resistant, and machine washable. These pajama pants have an elastic waistband and a comfortable relaxed fit.