The GWS500 Rear Seat Pack is part of Nelson Riggs Touring series of motorcycle luggage Designed to be used when no passenger is carried. Mounts on your bikes seat. Has built in buckle straps that can wrap around the passenger grab handle or some other solid part of your bike. Also has top buckle straps that can be secured around one of the tubes of your luggage rack on your top box if your bike is equipped with a top box. Has large external pockets that can expand Integrated pocket conceals straps turning your bag into a backpack Strategically placed rivets add long-term strength and reliability Six metal D-rings allow items to be tied to bag, if necessary Made out of top quality UV-treated Tri-Max® ballistic nylon Interior is fully lined with nylon Highly reflective webbing Bag is designed to hold its shape even when empty Comes with adjustable shoulder strap with shoulder pad which allows you to easily take this bag with you after your ride Rigid bottom plate helps prevent sagging Fail safe heavy-duty zippers with pull fobs Easy grip rubberized carry handle Security loops under bag allow a cable lock to be installed (cable lock not included) Comes with a 100% waterproof rainstorm cover to keep your gear dry during rain (This item is NOT waterproof without the cover) Also comes with personalized combination lock RPL50