There are two kinds of people in this world, there are those that love camping and sleeping on the ground or in a tent, and there are those that just hate it. Those that hate camping should stop reading this post and check out bean bag onesie instead. But for those willing to stick it out on the ground, perhaps it’s time to invest in a sleeping bag with legs that will greatly increase your survival chances when the inevitable bear attack occurs. The sleeping bag onesie essentially lets you wear your sleeping bag like it’s a piece of clothing, with leg and arm pieces.