Osprey Packs Quantum Pack - 2000cu in - $98.95

Osprey designed the Quantum Pack for everyday versatility: whether your day's trek is across campus or several miles up a mountain trail, the Quantum's 34 liters of stow space provide ample capacity for your needs. Durable, abrasion-resistant outer material stands up to abuse, and a comfortable AirScape back panel fights the sweaties. Stuff your fleece into the outer bungee cord and slip a water bottle in a side pocket. Final step: fill the interior with 34 liters of amazing lunch. - $98.95