Sport Tunnel BagFits rear seat/pillions with included mounting system Rugged 1200-denier SaddleTuff™ construction for long life Large main compartment spacious enough for laptop or notebook computer Three internal pockets and three big exterior pockets allow easy access when on the go Two of the exterior pockets expand an additional 2" for extra storage Water-resistant construction with integrated rain cover Thirteen exterior D-rings for attaching other items like jacket or other luggage (six concealed D-rings to prevent scratching) Tech organizer for smartphones, digital cameras, or MP3 players Adjustable main compartment clamshell straps can be opened a full 180° Comfortable carry handle allows the bag to be used as a suitcase when off the bike Semi-rigid construction holds shape and looks great even when empty Included mounting system features additional straps for extra security; once secured to the rear seat/pillion area, the bags can be removed and re-attached within seconds using a series of cam locks on the outside of the bag Fits all bikes with a 12-inch wide or smaller rear seat/pillion