so I am curious as to what people have used in a deep winter set up. all the gear right down to layers they slept in. I also would like to know what temps they have managed to sleep comfortably or uncomfortably in. I figure this way it might narrow options of what I need to put on my " want " list.
I have seen stairguy's modified polar pod. I think it is 53 oz of 800 fill in it. started me drooling. what else is out there?