If you are slim enough to fit into the Western Mountaineering bags, the Antelope is a great one. At 6-1 and 200lbs I no longer fit in my Antelope and sold it. Last fall I bought a Kifaru 0 degree bag and used it winter camping once (19 degrees in the morning) and tested it in my yard one night ( 21 degrees in the morning). Inside a 4 season tent of course! I'm liking it, it has room and is one light bag--even a tad lighter than my Antelope. We shall see about the longevity of my Kifaru bag.
I bought the Kifaru on sale in the fall at a price I couldn't touch for one of the WM bags.
Casey
