The backpack is heavily-padded, subdivided main compartment easily holds up to TWO 17-inch notebooks. A secondary compartment contains an MP3 player pocket with headphone outlet, mouse holder, and ten other pockets from pens to CDs to plane tickets. It even features an RF-shielded cell phone pocket so your ringer never goes off at the wrong time. Four more pockets on the front sides of the backpack, including two mesh pouches, are ideal for carrying water bottles or other miscellaneous gear The thick padded straps are ergonomically designed for comfort while the ventilated back panel helps keep you cool. Of course, the black chrome Alien head on the front of the bag lets everyone know it's an Alienware.