National Geographic NG 5162 Earth Explorer Medium Backpack Lower photo padded compartment holds a camera/camcorder and accessories, such as lenses, flash unit, batteries, cables, charger, etc. Upper personal storage compartment, which opens by a large pull-tight flap. Rear padded laptop compartment holds a 17" laptop and accessories. Advanced harness system is designed to allow ultimate adjustment of its padded ergonomic shoulder straps Seven external pockets and pouches can accommodate many items such as stationary, wallet, passport, binoculars, water bottles, etc. This compartment features a set of modular dividers that allows you to adjust the bag to your gear. Unique features include a concealed pocket for valuables or passport storage