Become a hero of Gotham City in these awesome boys Batman pajamas! This pajama set features a ribbed-knit collar, elastic waistband, double stitched hems, and fun sublimated and screen printed graphics of your favorite DC Comics' superhero: Batman! With a soft polyester top and flannel bottoms, this pajama set will keep you warm and comfortable. It's the perfect sleepwear choice for any Dark Knight fan! This garment is made from flame resistant fabric for your child's safety.