LIFETIME WARRANTY  Waterproof roll closure with quick release buckles  Made from heavy duty UV-treated PVC Tarpaulin material  All seams are electronically heat welded  Secure mounting using hook & loop straps and tension buckles  Quick release buckles on top and bottom to secure additional gear  Removable stiffener allows bag to hold its shape when empty  Firm internal back panels helps support bag  Replaceable back pad protects bags from contact with fender  Throw-over style fits most off-road motorcycles, rack not needed Air Purge valve makes compression easy  Main compartment measures: 17L x 7W x 9H  Holds approx. 14 Liters per side