Chappaqua BackpackOn point practicality. The Chappaqua Backpack is a classically styled, durable and waterproof backpack that embraces spontaneity. When life calls, merely throw your essentials into the spacious main compartment, pop your laptop in the suspended sleeve and stow your accessories in the front pocket. Now all that remains is to adjust the ergonomic shoulder straps and feel the comfort of the airflow padded back panel. Youre all set for adventure.