The High Sierra Fatboy is a pack that can swallow all of your gear. Featuring a multi-compartment design, the Fat Boy provides nearly 2400 cubic inches of storage and superior organization. Suspension built into the shoulder straps, a padded back panel, and side compression straps provide unmatched comfort when hauling your heaviest gear. S-shaped shoulder straps have comfortable Vapel™ mesh AirFlow™ padding with a suspension system and integrated media/cell phone pocket. Padded back panel for added comfort. The forward zip compartment includes premium organization and a key fob. Two center zippered compartments are roomy enough for all of your daily gear including books and files.