Picked up a Dwight Schue Mega pack 5600ci. It has 2 packs on an external frame. The first pack is a large fanny pack and the second is a large day pack. Both packs can be taken off so it can be used as a hauler.Once I get packed into camp I remove the large day pack and just use the fanny. I took a canvas game bag and had some straps added to it so when I get something I just roll out the game bag and attach it to the frame the same way the packs connect and load it up, (boned out deer), (Quarter elk,make trips). Loaded up for 5 days it sits at about 45lbs.(Tent,sleeping bag, jetboil stove,water purifier, food and standard stuff)