Padded notebook compartment designed for notebooks with up to 15.4" screen size Main zippered compartment has ample space to store larger items and includes a large mesh pocket and a regular pocket for loose items Large zip down compartment with medium sized zippered pocket, large velcro pocket, and 2 mesh pockets to store mobile devices Two-side zippered pockets for water bottles, beverages, or other small items Bottom zippered pocket to store pens, pencils, and other items Luggage strap for easy attachment to rolling travel cases Small front zippered compartment a mesh velcro pocket, a zippered pocket, and a regular pocket to store essential items Retractable travel document holder on top of the back pack for easy access Convenient zippered music player pocket with hidden headphone port Integrated quick-access zippered pocket on each of the shoulder straps to store small items that are frequently used