Please Note: Bag Is Sold As Single.Rack Top bag with rigid foam-lined walls and zipped extendable top section. Internal pouch and key hook. 2 large zipped side pockets and bungee cord on top. Carry handle and detachable shoulder strap.Key Features:600D Polyester & 420D Nylon (rip-stop),1000D Cordura,6.8 litre capacity / 8.7 litre extended,Weight: 730g,3M Scotchlite reflective strips,Rigid foam-lined walls,Zipped expandable section,Internal pouch with key hook,2 large zipped side pockets,Bungee cord on top,Carry handle & detachable shoulder strap,Velcro fastening,Water repellent fabric used.