On-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. Youâ??re all set for adventure. Product Features: Ergonomic Padded Shoulder Straps, Large Main Compartment with Internal Laptop Compartment, Fits Up to 17" Laptop, External Zippered Pocket, Adjustable Side Compression Straps, Buckle Closure with Adjustable Straps, Zippered Pocket on Lid, Decoration Access, Dimensions: 18"H x 11"W x 5"D (Laptop Dimensions: 15" X 11"), Volume: 17 Liters/1037 cubic Inches, (Shell) 100% Polyester 600D; (Shell-Secondary) 100% Polyurethane. Colours: Black