Versatile mounting system installs on luggage rack, back seat or sissy bar; clips onto most Saddle men touring bags. Rigid construction looks great empty or full. Multiple D-rings provide easy mounting options for hard-to-fit motorcycles. Wide top opening for easy packing. Top carry handle and shoulder strap for easy toting off bike. Lockable zipper pulls. Constructed of UV-, water- and weather-resistant 12-denier Saddle Tuff and durable, maintenance-free Saddle Hyde panels. Dimensions: unexpanded 1" W x 16" L x 9.5 H", expanded 1" W x 2" L x 9.5" H; measures 1,3 cubic inches unexpanded.