There's no question these men's graphic sleep pants are totally comfy! The big colorful question mark image has been professionally printed and applied so it will last long enough to get you through any adventure life throws your way. Made of 60% cotton and 40% polyester these comfortable black Batman fan apparel pajama pants include a drawstring waistband for maximum comfort and flexibility. They can be machine washed with like colors then tumble dried for easy care. As an officially licensed product these The Batman movie sleep pants make a great gift for any DC Comics fan!