The Saddlemen R1300LXE Deluxe Roll Bag includes a versatile mounting system that allow it to be installed on your luggage rack, back seat or sissy bar and also clips onto most Saddlemen touring bags. Carry the bag full and go home with more with the R1300LXE's great expandable feature that increases the main compartment another 4".; Fully rigid construction holds shape even when empty Multiple D-rings provide easy mounting options for hard-to-fit motorcycles Wide top opening for easy packing Top carry handle and shoulder strap included Lockable zipper pulls constructed of UV-, water-, and weather-resistant 1200 denier SaddleTuff and leather like vinyl panels Includes rain cover Dimensions: 16" L x 10" W x 9-1/2" H (20" L expanded)