The Winter Adventure Guide: Explore More in Season Four
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Marmot Ultra Elite 20 Sleeping Bag: 20F Synthetic


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You can watch the water freeze.

The water in your bottle might turn into ice by morning, and while that would be very entertaining to watch, you'd rather get a good night's rest in the Marmot Ultra Elite 20 Sleeping Bag. This ultralight bag uses Marmot's latest innovative insulation ElixR Micro, which uses three different fibers that maximize warmth and compression like a down bag, but since it's a synthetic it can withstand moisture-riddled environments better than feathers ever could. Despite being a synthetic bag, the Ultra Elite was able to manage staying under two pounds to keep the weight off your back during the approach.
  • Ultralight sleeping bag rated to stay warm in freezing temps
  • ElixR Micro insulation is a compressible synthetic with a down feel
  • Snagless draft tube lines full-zip for cozier coverage from cold
  • Adjustable hood stays secure in windy weather
  • Internal pocket stashes headlamp or electronics that need to stay warm
  • Item #MAR01BO

20D nylon ripstop
ElixR Micro (synthetic)
Max User Height
[regular] 80in [long] 86in
Shoulder Circumference
[regular] 60in [long] 62in
Hip Circumference
[regular] 56in [long] 58in
Foot Circumference
[regular] 46in [long] 47in
Bag Length
[regular] 80in, [long] 86in
Draft Tube
1 internal
Fill Weight
[regular] , [long]
European Norm Comfort Rating
European Norm Lower Limit Rating
Storage Sack
Stuff Sack
Stuff Size
7 x 16in
Claimed Weight
1lb 15.7oz
Recommended Use
backpacking, weekend camping, winter camping

Tech Specs

What do you think about this product?


>Rating: 5

Amazingly compact and lightweight

I've used it once or twice and have initial impressions

Synthetic insulation has really come a long way! This bag stuffs to about the same size as 650 fill power down and as 800 fill power down bag. This bag is the beast option for super wet environments.


Hello! I was just wondering if this bag has any DWR finish? Thanks!


Is this a womens bag or unisex? Looking at the Marmot site i didnt see a womens specific version of this bag. Primarily concerned about the length, generally womens regulars are a bit short for me. Thank You! Josh

This bag is unisex and we must have made an error on this, I will bring that up with our content team. The regular is 6 foot 6 inches long.