For backpackers, camping is a good chance to spend time. But, if you want to camp with someone special with you, camping will get much more interesting. It means you have to provide extra numbers for your sleeping bag for backpacking, and it is troublesome to carry more of it while you already have tons of stuffs to carry. Equipping double sleeping bag for backpackers while sleeping outdoors is the best solution. It is to minimize the weight and the space of your stuffs when you are in the outdoor. So, do not hesitate to use double sleeping bag for your backpacking out there.