The High Sierra Level 17" Computer Backpack weighs only 2.1 pounds yet offers a large, multi-compartment design. The padded computer sleeve hold most 17" laptops while a front zippered accessory pocket can accommodate an MP3 player and features a deluxe business organizer with a media pocket, pen slots, zippered mesh pocket and key fob, as well as large mesh side pockets and adjustable side compression straps. Comfortable Vapel mesh Airflow back panel keeps you cool by wicking moisture and allowing air to flow between your back and the pack. Yoke-style, S-shaped, Vapel mesh Airflow padded shoulder strap with a suspension system and integrated media/cell phone pocket. Add-a-bag system on the back panel allows the bag to slip over the handle of a wheeled upright. Includes lifetime warranty.