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Marmot Cloudbreak 20 Degree Synthetic Sleeping Bag
  • $139.99
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Cloudbreak 20 Synthetic Sleeping Bag

  • EN Comfort Limit: 32.2°F / .1°C
  • EN Lower Limit: 21.6°F / -5.8°C
  • EN Extreme: -9.8°F / -23.2°C
  • 100% Nylon Ripstop Embossed DWR 1.4 oz/yd shell
  • 100% Nylon Plain Weave WR 1.3 oz/yd liner
  • Thermal R synthetic insulation
  • Body-mapped insulation
  • 3D hood construction
  • Full length zipper
  • Snag-less draft tube
  • Velcro free face muff
  • Two hang loops
  • Stuff sack included
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    Marmot Cloudbreak 20 Synthetic Sleeping Bag - Marmot has set a new standard with the Cloudbreak 20 Synthetic Sleeping Bag! The Cloudbreak is a synthetic sleeping bag with a warmth to weight ratio nearly as good as their down bags. Designed with Marmot's unique hybrid Momentum Synthetic Bag construction, it combines high loft Thermal R insulation with a highly thermally efficient and packable Thermal R Micro body-mapped to optimize warmth and minimize weight and bulk. This unique combination of multi-channel and hollow fibers is designed to provide maximum warmth while reducing the adverse effects of perspiration, condensation and humidity. The fine multi-channeled fiber transports away moisture while the hollow fibers provide excellent loft with minimum weight. The Cloudbreak features a full length zipper with dual sliders as well as a snagless draft tube to eliminate heat loss through the zipper. A 3D hood construction and a Velcro free face muff ensure an uninterupted sleep. Super compactable and lightweight, the Marmot Cloudbreak 20 Synthetic Sleeping Bag will keep you warm in temps below freezing.

    Sizing for the Marmot Cloudbreak 20 Synthetic Sleeping Bag:

    Size Interior Length Shoulder Hip Foot Bag Weight Fill Weight Loft Stuffed Size
    Regular 84" 60" 57" 38" 2 lb 14 oz 34 oz. 5 8.5 x 18"
    Long 90" 62" 59" 40" 3 lb 6 oz 36 oz. 5 8.5 x 18"

    Click Here For A Sizing Chart

    Used on an AT thru hike, even experienced single digit temps in the Smokies, and with layers, I was fine.


    Kennett Square, PA


    This is a great bag, I have slept it outside with no tent for the last few nights. I was wearing wool socks, and long merino wool baselayers, and a beanie. It has been right around 23-28 degrees, and I slept on a lawn chair cushion on the grass. I stayed pretty warm, but did wake up to a cold face from time to time, so turned my face away from the opening and was able to sleep again. The hood cinch is very comfy and easily adjustable, even half asleep. Overall a great bag, and am able to get it packed down to the size of a small watermelon with the compression sack. Although it is fairly warm, I would be concerned to sleep in anything under ~21 degrees, especially with with no layers on. For the price, it's hard to beat, but it could have a less snag-y zipper system.


    Washington State


    Marmot Synthetic Sleeping Bags

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