Nelson Rigg Motorcycle Tour Trunk Rack Bag Fits most Goldwing, Harley Davidson Ultra and Indian Roadmaster racks Made from top quality UV-treated Tri-Max ballistic nylon, its rigid construction helps the bag hold its shape even when empty Six strategically placed metal D-rings allow different locations for mounting straps Features outer pockets for easy access of smaller items, 2 large outer pockets on lid, and an integrated mesh pocket under lid Mounts to most top box luggage racks including Gold Wing and includes 100 percent waterproof rain cover plus a security lock Main compartment measures: 20 inch length x 11 inch width x 11 inch height, holds 39.66 liters