Summary: I finally got a chance to use this for The Village Church Men's Retreat this past February. This thing worked perfect! The little pouch at the top for the iPhone was great. I was shocked at how warm I was. Going to Taos, New Mexico soon, so this will really be put to the test then.
Summary: 12/23/09 This sleeping bag was very expensive, but I definitely got what I paid for. It is very large, sort of like a heavy quilt. It has fabulous insulation, definitely used this for EXTREME COLD WEATHER. The price has gone down since a month ago, this is the best sleeping bag ever, it reflects your body heat back to you, keeping you hot and toasty.