Houston, we have No problem with this NASA backpack. This 4-piece set has everything you need for your adventures, travel, or anything in between. The Backpack features an allover Astronaut design with a main zipper compartment, and a smaller zipper pocket on the front with a side mesh pocket with a water bottle; a detachable lunchbox hangs off the front and is perfect for keeping your lunch how you like it. The set includes a small squishy NASA logo gel bead ice pack. This is great for anyone who loves space adventure. Makes a great gift, too.