I just ordered a 1.0 double from Brandon. I've been trying to do some searches but have found spotty information. What are you guys using for insulation between the layers in a double BB? I've seen some say the blue closed cell foam or slightly deflated air pad.
Does it stay in place?
Is it comfortable?
I doubt I will be using it for anything less that 40 degrees or so, so the insulation factor isn't REAL important, or is it?