With age and experience comes a new set of expectations, the DLX is a slightly more mature version of the popular Campus model. Equipped with all the great functionality you expect including tons of organization, dedicated laptop and iPad compartments, a comfortable ergonomic backpanel - grow up not old. Details: 600D polyester, 600D recycled PET, fleece lined iPad sleeve, ergonomic foam backpanel and shoulder straps with breathable air mesh, organizer pocket, fleece lined sunglass pocket, mesh side pockets, quick stash zippered front pocket, adjustable sternum strap, limited lifetime warranty. Dimensions: 2000 cubic inches (33 liters), 21'' x 13'' x 9'' (53 x 36 x 28cm). Material: Polyester.