These expandable, throw-over saddlebags come complete with an adjustable belt and universal straps; does not require other supports or mounting brackets. The total storage capacity expands to 3,168 cubic inches. Other features include collapsible hidden drink holders, additional internal and external pockets, heat-resistant material on the bottom, and free rain covers for added protection. Measures 24” diagonally; 12” tall x 8.5” wide (one end expands to 11” wide).