I need to purchase some sort of warming system for my hammock but I also need a new sleeping bag (for when i do lame tent based camping and such). I would like to combine these two purchases into 1 somehow. I am wary to simply buy a bag and have a cold bum.
3 season most likely. Small stuff size is desired. Budget is about $100 (I was looking at Coleman's website and they seem to have some sweet deals?!)