Mountainsmith 0°F Crestone Sleeping Bag - Synthetic, Mummy in Pinon Green
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Item #2747R

Mountainsmith 0°F Crestone Sleeping Bag - Synthetic, Mummy

$94.95 Compare at $119.95 Save 20%
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Most Helpful 5-Star Review

Verified Buyer Reviewed by Pat from Victoria, Australia on Thursday, September 20, 2012
Purchased the Mountainsmith and the ALPS Mountaineering 0 degree bags at the same time. The Mountainsmith packs smaller, is lighter, but just as warm. Has snag free zip also. Both are excellent purchases for winter camping in Australia, but the Mountainsmith quality is just a bit better (especially ... Read More
Based on 52 reviews: Overall:
Information about Mountainsmith 0°F Crestone Sleeping Bag - Synthetic, Mummy
Closeouts. Whether the crescent moon rises on a clear night or a cold, unexpected storm rolls through, you'll be prepared with Mountainsmith Crestone sleeping bag. It's designed with exclusive Mountainloft Hollowfiber insulation for warmth in temps as low as 0°F.
  • From Mountainsmith's Performance Series
  • Comfortable quilted construction
  • Form-fitting adjustable hood
  • Neck baffle collar
  • Full-length draft tube
  • Contoured footbox
  • External hand loops for drying or pad lashing
  • Compression stuff sack
  • Mummy bag
  • Made in China
Specs about Mountainsmith 0°F Crestone Sleeping Bag - Synthetic, Mummy
  • Sleeping bag shape: Mummy
  • Sleeping bag style: Synthetic
  • Insulation: MountainLoft Hollow Fiber
  • Temp rating: 0 degrees and below
  • Shell material: Polyester
  • Girth (shoulder/hip/foot): 65/62/40"
  • Stuff size: 18x10"
  • Zipper: Right
  • Compression sack: Yes
  • Weight: 4 lb. 10 oz.
  • Made in China

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Most Helpful 5-Star Review

Verified Buyer Reviewed by Pat from Victoria, Australia on Thursday, September 20, 2012
Purchased the Mountainsmith and the ALPS Mountaineering 0 degree bags at the same time. The Mountainsmith packs smaller, is lighter, but just as warm. Has snag free zip also. Both are excellent purchases for winter camping in Australia, but the Mountainsmith quality is just a bit better (especially ... Read More
Based on 52 reviews: Overall:
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  • Verified Buyer Reviewed by Ponygirl from los angeles on Wednesday, April 9, 2014
    haven't used it yet, but bought 2 based on reviews.
  • Reviewed by Haney from West Virginia on Monday, February 3, 2014
    I bought this bag for my trip to Mt. Rainier coming up later this year. They recommend a 0 -15 degree rated bag when summiting in September. I had the perfect opportunity to try it out during the recent "Polar Vortex" so I put up my tent out back in the snow on a -2 degree night with a 10 - 15 mph. wind. I did not have my sleep pad so I had to throw down another lighter bag for insulation from the ground.
    I wore a pair of non-insulated dry fit pants and top and a pair of smart wool socks. I did not have any issues other than my feet got a little bit cold in the middle of the night when the wind was hitting the foot side of my 1 man backpacking ten. Then again, they were thin socks and the wind was whipping up against the edge of the tent where my feet were resting. I thought it more than did the job especially given the ridiculously low sale price I got it for.
  • Reviewed by James the camper -biker from Minnesota on Friday, January 3, 2014
    Field tested this just for a few hours at about 17 degrees and discovered no problems (and no zipper issues)... so I believe it will perform as expected in actual long term usage.
  • Reviewed by Walt the beginner from Smokie Mountains NC on Friday, January 3, 2014
    Bought but not used in cold weather. Love the warmth and feel. Only drawback is the fit. I'm a big guy with 50" chest.. Bag was very tight and not use to it. Everything else was perfect. Great for day hikes long hikes or for car camping for added protection. Bag backs well and light. For a smaller person this would rate a Five star . I would give this a 4.5 star because of fit. 4 inches wider would have made this bag perfect for me. enjoy
  • Reviewed by Justin from North Carolina on Wednesday, October 30, 2013
    I ordered the Mountainsmith 20 degree and 0 degree bags for my wife and myself. This was after I ordered the ALPS echo lake bags, but returned them because they could not pack down small enough for my liking. These bags pack down much smaller, and seem to be of better quality than the ALPS bag.

    I opened up the 20 degree bag first, and it seemed great. I haven't been camping in it yet, but, after testing it out in the backyard for a while, it seems like it will be very warm. The zippers are nice, and I have plenty of room.

    When I opened the 0 degree bag, I thought it was going to be great too. Once I looked at the bottom of the bag, though, I realized that there was a hole where the seam was coming loose and the fill was coming out of the bag. Not just a little hole either - Probably about 3-4 inches across.

    I figured this would not be a problem and I could just exchange it for a different bag. But when I contacted STP about exchanging it for a new one, they said they were out, but I could look at a similar product such as the ALPS echo lake (see first paragraph). So, we have decided to try to stitch it up. I'm very disappointed in the customer service of Sierra Trading Post. I figured they would at least offer to refund some money or give me a discounted rate on another bag, but it doesn't look like that's going to happen. I doubt I will be buying from them again.

    So, overall: the bag seems warm, packs down small, and is roomy enough to be comfortable. It would be great if I could get another one that wasn't damaged right out of the box. I would rate the bag itself at 4-stars, but STP customer service at 1 star.

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