ROYCE LEATHER LAPTOP BACKPACK R-661-5 is a backpack made from Florida leather and features four leather compartments. The first can be used to store multiple items and is located in the front. The second is a gusseted compartment and has an organiser section to hold cell phone, blackberry/palm pilots, two pen holders and four business card pockets. The third section is rather deep in size and is used to store documents, files or dossiers. The last section is padded to protect laptops from external impact. The laptop section has a Velcro fastener. The rear section has two mesh compartments secured with zip. One can store the accessories and the second can be used to store miscellaneous items. You can keep you water bottle on the side in the compartment created for its storage.