Astronaut Monkeys In Space Printed Polyblended Fabric Backpack zipper closure Measures Approx: 13" (L) X 6" (W) X 17" (H) Quality polyblended fabric material 19" maximum backpack strap drop Secure zipper closure; 1 zippered and 2 slip exterior pockets Fabric lined interior with 1 zippered and 1 slip pockets