Mountainsmith 0°F Crestone Sleeping Bag - Synthetic, Mummy

Item #2747R
$89.99 Save 39% Compare at $149.95
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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.


Specs about Mountainsmith 0°F Crestone Sleeping Bag - Synthetic, Mummy

  • Insulation material: MountainLoft Hollow Fiber
  • Temperature rating: 0°F / -18°C
  • Shell material: Polyester
  • Girth (shoulder/hip/foot): 65/62/40"
  • Fits to: 6' 4"
  • Length: 80"
  • Stuff size: 18x10"
  • Zipper: Right
  • Compression sack: Yes
  • Weight: 4 lb. 10 oz.
  • Made in China


Do you own this product? Write a review and help others with their buying decisions!

4.333333 5 Overall Rating: 4.3 Based on 63 reviews

Most Helpful 5-Star Review

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... Read More
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  • Verified Buyer Reviewed by Melissa from Westchester on Wednesday, January 25, 2017
    I have yet to use it outdoors as of yet, however the material is very comfortable and I slept like a baby! I had trouble getting it back into the bag it comes with, but you get the hang of it after a couple uses. It's fairly easy to zip up. Overall, I am pleased. So far so good:)
  • Verified Buyer Reviewed by Carrie from Colorado on Tuesday, October 18, 2016
    Great zero degree bag, packs small!
  • Verified Buyer Reviewed by theHayeser from Catskill Mountains, New York on Thursday, September 29, 2016
    I bought this bag for a backpacking trip to the Green Mountains in Vermont at the end of September. Although the temperature didn't drop below 35 at night, it was still a bit cold in the woods at night.

    I like to sleep on my side and bring my knees up a bit, and this bag allowed me to do that without any trouble. I expected some difficulty with that because it's a mummy bag. I had no trouble with the zipper, which in most bags gets caught in the material most times you zip it. And I like the Velcro that covers the zipper at the top to keep it secure.

    It also has a drawstring to pull the hood down over my head, which helped to keep me nice and warm at night.

    Overall, really happy with this bag. Great price for a zero bag that is lightweight, portable, and warm.
  • Reviewed by Mike from Minnesota on Sunday, June 5, 2016
    I purchased this in early spring to use for a scout camp out the last weekend in April. Both nights the temp dropped to 32-34 degrees. Stayed nice and toasty. Going to use it on a SD week long trip in July and 6 days in the BWCA in late August.
  • Verified Buyer Reviewed by G Gordon Liddy from Minnesota on Wednesday, September 2, 2015
    I bought this tent for my wife in preparation for some late fall and early winter camping we plan to do along the Superior Hiking Trail and the BWCA. It's a very well made product and preliminary testing indicates it generates and maintains good warmth. It rolls up and fits into a neat cinch sack with several tie downs like most modern quality bags do. It's rated for 0 degrees, but it's barely noticeably larger than my 35-degree Marmot. Still, we wish it was a tad smaller so it could fit horizontally rather than vertically in my wife's Gregory Deva 60. Overall a great sleeping bag.

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About Mountainsmith

Founded in 1979 by legendary outdoorsman Patrick Smith, the Mountainsmith brand has become synonymous with rugged, adventure-ready gear, including tents, sleeping bags, backpacks, fanny packs, trekking poles and the popular modular hauler system. For more than 35 years, Mountainsmith backpacks and lumbar packs have been engineered to meet the rigorous demands of backcountry adventure. Whether it’s an alpine climbing expedition or an easygoing day hike, you can trust these products to go the distance. Experience the difference for yourself, and you’ll quickly understand why Mountainsmith is fittingly represented by an anvil logo. Mountainsmith backpacks, tents and camping gear are simply among the most reliable on the market today.