High Sierra Overload Backpack Large multi-compartment design, with padded computer sleeve, holds a 17" notebook computer. Deluxe organizer with zippered mesh pocket, pen pockets and key fob. CD/MP3 player pocket with headphone port. Adjustable side compression straps and plastic monster hook for attaching extra gear. Easy-access deluxe media pocket, holds various sizes of cell phones, PDAs, and MP3 players.