Rugged computer backpack designed for work or play. Large main compartment features padded computer pocket (pocket size: up to 15.4" laptop). Dual side mesh pockets for water bottles (water bottle not included). Front pocket and tri ring for keys. Zippered front pocket with multi-function organizer and earphone outlet for MP3 player. Padded back panel for extra comfort. Adjustable, padded shoulder straps and top grab handle