This bag comes with large full size openings on each side allowing for easy access to inside cargo even when the bag is still mounted on the motorcycle. Main side doors include 2 inside mesh pockets and one outside mesh pocket. This bag has a roomy interior with an adjustable shelf. The bag is also fully adjustable with mounting rig that easily attaches to any sissy bar. Once adjusted it never needs adjustment again. The bag is made of a hard lined construction that maintains the bags shape. The top roll bag for extra cargo capacity comes with a shoulder strap and cargo straps that can mount the roll bag or strap down extra gear, such as jacket, rain gear, sweatshirt or other gear. This bag comes with a top carrying handle and back pack straps that detach. There is a shoulder strap for easy toting as well. This bag comes with a top pocket with mesh organizers for all your odds and ends. The zippers will lock for added security. The bag is constructed of a heavy, durable denier nylon thread that is UV protected, water and weather resistant and made to last. The exterior of the bag is accented with leather look panels to make it look even more elegant. Rain cover with security tether is included. Measures: 22" H x 16" W x 11" D FEATURES