Marie The Cat Backpack Luggage : School Backpack w/ wheel polyester measures approx 11"x16" 1 big front zipper pocket (with art graphics of Marie), size approx 10"W x 13.5"H. 1 organizer pocket with velcro closure on the side to hold your stationery supplies 1 mesh pocket on the other side, ideal to hold water bottle telescope handle raises to 28-1/2" high, makes it easy to carry and maneuver