DC Comics Pajamas - This is a two-piece, tight-fit pajama set featuring Batman or Superman. Pajama set features one short-sleeve pajama shirt and one set of pajama pants. Pajama Shirt - The pajama shirt features short sleeves and a large front center graphic of either Superman's or Batman's classic logo. Pajama Pants - The pajama pants feature ribbed cuffs at the ankles and an elastic waistband to help keep the pants comfortably in place. The pants feature a coordinating look to match the pajama top Soft and Durable Fabric - Made of soft cotton fabric, these pajama sets are made for lasting wear and use. Great For Every Day Use: These pajama sets are great for everyday use whether lounging around the house, watching your favorite DC comics movie or cartoon, or reading your favorite comic book. These pajamas feature graphics of your favorite superheros. It's a bird, it's a plane, it's Superman! your superhero will love this 2-piece short sleeve cotton pajama set that will have them looking just like the man of steel. They will be comfy under the covers dreaming of saving the day in these cotton, tight fit pajamas for year round sleep, play or costume. The Dark Knight patrols the streets of Gotham City fighting villains and his logo in the sky assures the residents that the Caped Crusader is on the job. These are short sleeve, crewneck, cotton pajamas. Makes a great gift idea. For questions regarding sizing, please refer to size chart. These are the best!