Avengers Slumber Bag Little ones will be eager to settle in for a nap when they cuddle up with their favorite Avengers Slumber Bag. This nap mat is perfect for day-care, trips to Grandma's, and travel. It rolls up and slides right into the sling backpack so that your little one can carry his nap mat themselves. Includes bonus sling backpack. Product Details 100% Polyester; Measures: 30"x 54"; Indoor use only; Machine Wash Warm.
