A successful hero can't save the princess without packing the necessities! Bring along your tools for success in this Super Mario Bros. themed back pack! Complete with a padded pocket for laptops measuring up to 15-inches and a zipper pocket, this Super Mario Bros. Piranha Planet Backpack is made of smooth Nylon and measures approximately 13-inches x 17-inches x 5 1/4-inches. Wipes clean. Ages 14 and up.