Large Bookbag Student School Book Bags Big Emergency Backpack Reflective Stripe Large Backpack with extra large main compartment include 1 large main compartment and 5 front pocket with zippers. Dimension: 19"H x 13"L x 8"W. Oversize Backpacks with Safety reflective strip on front. Front pocket with organizer, Large Student Bookbag with side mesh pocket w/Free water bottle and a side zipper pocket, Big College School Bag with mesh pocket on front, quick release adjustable buckle compression strap at side. Deluxe Travel Daypack Luggage with organizer in front pocket.