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|Temperature Rating:||0 Degree|
|Al's Sporting Goods:||http://www.als.com/Kelty-Cosmic-0-Sleeping-Bag/10281423/Product|
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Last weekend I got to put this bag to the test. I went on a solo camping/skiing trip to Mammoth Mountain. I decided to tent camp at the local RV park to save a few bucks on lodging. They got dumped on by snow the night before, and the night I arrived, the temps were expected to reach 0 degrees. I pulled this bag out for the first night and it kept me toasty and warm, even down to my toes. The thermometer says it only reached 12 degrees that night, but still, it was way below freezing and I slept like a champ.
This bag is voluminous. It is quite large and fluffy when out of the stuff sack. I have a large mesh laundry bag that I keep it in for breathability and it fills up the whole thing. Despite this, the bag is able to compress down to a tiny size, considering the volume it has when it is laying out on its own. A Kelty stuff sack will get this into your backpack no problem. The materials are strong and durable. I was disappointed to see that the baffles around the edges are filled with synthetic insulation, rather than down, which fills the main body of the bag. Not a huge deal, but seems like a small corner to cut for a down bag as great as this. Reduces the packability in the end. Maybe they have to do this for rigidity or construction of the baffles? Could be.
I am 6'1" and have found the regular size to be just barely large enough to fit me. If you want space above 6 feet tall, I would go with the long version.
Overall a fantastic bag and I feel ready to tackle any winter adventure with this awesome Kelty. Alex on Dec 21st 2016
After several weeks of window shopping (and coming back to the Kelty repeatedly), I finally went for it. I just couldn't get over the price. After outings including high desert in the southwest in early February and the Rocky Mountains just after the thaw in June, I'll never leave home without it! As long as the climate calls for it, this is the "go to" bag. It packs down nicely, fits in the sleeping bag pocket of my pack, and the weight is quite manageable. Considering that most of the 0 degree bags that I looked at were in excess of $500, this one is unbelievable. Before you spend the money on a much more expensive bag, I highly recommend trying the Cosmic ) first. you won't be sorry. Unknown on Dec 20th 2016
I've owned this sleeping bag for the past 3 years, got it as a birthday present. I like to do winter camping up here in Michigan, where in the past years the winters have been drastically different; ranging from 20s all season to sometimes in the consistent negatives all season. The coldest I've slept in was a ridiculous overnight we that consisted of -28 degrees Fahrenheit (my friend said it got to -32, but I didn't see the proof). This bag has kept me warm in times of need. And to this day with handle and care, the bag still holds good loft and provides good insulation. This is a great investment for your money, and has a little more range in my mind for all season camping. This isn't the best winter bag on the market by far, but it manages to not go down without a fight. Jac Wave on Oct 6th 2016
I am looking for a low temp down sleeping bag but I need more information than you list.
What are the internal shoulder, hip and foot circumferance of this bag? Timothy on May 31st 2016
This is a great, warm, comfortable bag. I originally bought one for my daughter and liked it so much I had to have one for myself! Its a little packed down when you first take it out of the compression sack (from the store), but quickly expands. Its very warm. Very nice bag for the price point! slcdawg on May 17th 2016
I have the ignite 0 degree (an older model, I assume) and it has the dridown. It is rated to 0 degrees and comfort rated to seven, but I used it once when it was -12 out and I stayed perfectly warm. Great quality, nothing has broken in over two years since I got it and if you want a good sleeping bag, don't get anything other than this. It is so worth the price and you will not regret it Unknown on May 14th 2016
I got one of these recently to replace a cold weather marmot bag I had. At first I was hesitant because of the lower price-point, but I used it many times now and am quite confident in its comfort and warmth. This dri-down stuff is no joke! Great value and great bag!! If only Kelty made apparel. Benjimonster on Mar 31st 2016