Designed to be at home on the widest range of machines and offers the perfect look for cruising the highway. The fully adjustable sissy bar mounting system goes on in seconds over any size and style sissy bar pad; once adjusted for your size pad, you never need to adjust again. A perfect blend of rugged materials make this luggage tough, weather-resistant and long lasting.; Fully adjustable sissy bar mounting system Rigid construction holds bag shape even when empty Top roll bag included for extra cargo capacity Top cargo straps mount roll bag or to strap on jacket, rain gear, etc. Top carry handle, backpack straps and shoulder straps for easy off-bike toting Features bottom pocket office organizer, lockable zipper pulls and built-in pocket with rain cover Constructed of UV, water-, and weather-resistant 1200-denier SaddleTuff and leather-like vinyl panels Dimensions: 18" W x 21" H x 11-1/2" D