Large bag designed to carry everything needed for a long trip on the road; bag depth expands 2-1/2" to meet just about any cargo need 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 it again Rigid construction holds bag shape even when empty R850 roll bag included for extra cargo capacity; top cargo straps mount included roll bag or strap on jacket, rain gear, etc. Top carry handle, backpack straps and shoulder strap for easy toting off bike Internal office organizer and lockable zipper pulls and buckles Constructed of UV-, water- and weather-resistant 1200-denier SaddleTuffĂ– and leather-like, maintenance-free SaddleHydeĂ– panels Expands to 15" D. SISSY BAR BAG S3200DE