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Mammut Perform Fiber 20 Sleeping Bag - Moosejaw
 
Boring Rules and Info About the Extra 20% off Clearance Styles thing:

  • This deal cannot be combined with other offers and cannot be applied to prior purchases.
  • You must enter code LEAFPILE for the code to work.
  • While supplies last.
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  • Offer valid through October 2nd, 2022.
  • Sorry for being so mean about it.

Fun Rules and Info About the 20% Off One Full-Priced Climbing Item thing:

  • You must use code CLIMBALOT to take the 20% off one full-priced item.
  • The deal is only on in stock items.
  • Deal cannot be applied to prior purchases or with other promotions.
  • Load bearing climbing equipment, like a harness or carabiner, is final sale by law so if you don't like your climbing stuff just hang it on your wall to impress your friends - sorry for being so mean about it.
  • The code is only good through October 2nd, 2022.
  • Some exclusions apply.
  • Not all climbing brands are included.

Boring Rules and Info About the 25% Off the Best Climbing Gear deal:

  • Not all items are 25% off.
  • Does not apply to all climbing brands.
  • Cannot be applied to previous purchases.
  • Sale runs through October 2nd, 2022.
  • Sorry, our lawyer is super crabby today.

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Mammut Perform Fiber 20 Sleeping Bag
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Mammut Perform Fiber 20 Sleeping Bag

Mammut Perform Fiber 20 Sleeping Bag is rated 4.5 out of 5 by 2.
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4.5 Star Rating
4.5
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The Mammut Perform Fiber 20 Sleeping Bag is a lightweight and compressible mummy bag designed for 3-season backpacking. The synthetic insulation is rated to 20°F/-7°C and provides reliable warmth that's much more resilient than down in wet or humid environments. Features like a quiet 2-way center zip, magnetic collar closure, and noise-minimizing hood design serve to make your nighttime in the backcountry more comfortable and relaxing.

Product Description
Item No.   10484097

The Mammut Perform Fiber 20 Sleeping Bag is a lightweight and compressible mummy bag designed for 3-season backpacking. The synthetic insulation is rated to 20°F/-7°C and provides reliable warmth that's much more resilient than down in wet or humid environments. Features like a quiet 2-way center zip, magnetic collar closure, and noise-minimizing hood design serve to make your nighttime in the backcountry more comfortable and relaxing.

FEATURES of the Mammut Perform Fiber 20 Sleeping Bag

  • Restorative sleep thanks to a newly developed sleeping bag shape
  • Intuitive climate regulation with a central 2-way zipper
  • Comfortable, soft material in the hood reduces noise and increases comfort
  • Including deep sleep mask and earplugs to reduce light and noises
  • PFC-free DWR treatment
  • Lining made from 100% recycled polyester
  • Easy-to-use magnetic closure on the insulation collar
  • Improved YKK zipper prevents jamming of material
  • Insulated covering along the zipper to protect from cold bridges and enhance climate comfort
  • Insulation chamber around the hood opening to protect from cold and wind
  • Internal pocket to store valuables
  • Drawstring for easy adjustment of the hood and insulation collar
  • Revised anatomical foot box for greater comfort without extra weight
  • Zipper garage reduces cold areas at the end of the zipper
  • Supplied with a packing bag

Product Specifications
Primary Lining Fabric: Polyester
Features: Draw or Cinch Cord, Adjustable, Insulated, Water-resistant, Stuff Sack Included
Sustainability: Made from Recycled Materials, bluesign Approved, PFC Free
Extreme Temperature Rating: -13 Degrees Fahrenheit
Sleeping Bag Shell: 100% Polyamide
Sleeping Bag Lining: 55% Polyamide <RB~PIPE> 45% Polyester
Fill Weight (Regular): 38.8 oz
Disclaimer: We only ship this brand to US Addresses.
Gender: Mens
Best Use: Climbing, Mountaineering and Alpine, Hiking
Temperature Rating: 21 - 30 Degrees Fahrenheit
Exact Temperature Rating: 30 Degrees Fahrenheit
Fill Details: 100% Polyester
Zipper Side: Middle
Product Reviews
Rated 5 out of 5 by from Mummy man! This is an amazing sleeping bag used it for camping recently on a camping trip and was perfect. Low Temps were good also if you want to really dial up the heat throw a liner in there and then boom! 10/10 recommend
Date published: 2022-03-04
Rated 4 out of 5 by from True to temperature rating, reasonable weight I bought this sleeping bag to replace my military-issue bag. The bag says "comfort 30F, extreme 20F" but it still felt comfortable at 20F. It's packable weight and size are reasonable as long as you have a good stuff sack of your own. The green external color works well in a tactical environment, although you have to keep the yellow inner from being exposed. Once inside, the bag has a classic mummy shape but has some great features that make it stand out -- a zipper pocket for accessories like headlamps and phones. A good, soft draft collar. The lining of the hood is very soft and comfortable, although I wish it had a pillow pocket. The cinch cords are very effective, but do end up dangling in your face like so many others. The zipper also still gets stuck on the material - not as bad as some others, but still with annoying frequency. It also lacks loops to integrate the bag with a bivy. The foot box is adequate but would not be big enough to keep your boots on if you need to be able to leave in a hurry. All in all, a very good bag that's only a few extra features away from an excellent rating.
Date published: 2021-05-20
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This bag sounds amazing! &nbsp;Or amazingly heavy. &nbsp;So how much does it weigh? &nbsp;

Asked by: Otom
Hey there Otom, thanks for the question! This sleeping bag without the stuff sack weighs 54.6 oz. I hope this helps!
Answered by: Marty Moose
Date published: 2022-09-06
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Size Guide