The Expedition -5° has been discontinued. If you're looking for something new, check out the best cold weather down sleeping bags for 2020.
Reviewers Paid: $240.00-$275.00
Returned it because the zipper kept getting snagged on the inside lining -- a major pain when trying to get in/out of your bag in very cold moutaineering weather.
As a replacement, I bought TNF Blue Kazoo and Superlight and couldn't be happier. It was cheaper (on sale) and the zips never get caught.
Fill: 700 fill down
Temperature Rating: -5
Price Paid: $275
Great Bag! Fits my 6'4" 225lb frame perfectly. Hood stays put even squirming around like I do. An occasional snag on the draft tube, but not too bad. Kept me warm at 25*, I don't know about 15*, I'll let y'all know. Nice tiny package, very light weight, rugged materials, and a breathable water-repellant cover. A good deal overall.
Design: Mummy, Long
Fill: 750 fill down
Temperature Rating: 15*F
Price Paid: $240