How to Choose Sleeping Bags for Backpacking
Marmot Ultra Elite 20 Sleeping Bag - Men's Long
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Thanks to its unique ElixR™ Micro insulation blend, the Marmot Ultra Elite 20 men's long-length sleeping bag delivers warmth—even in damp conditions—while maintaining high loft and a soft feel.
Shop similar productsKey Details
Fill
ElixR Micro synthetic fibers
Weight
2 lbs. 3.6 oz.
Temperature Rating (F)
22.5 degrees (F)
- ElixR Micro synthetic insulation blends 3 fibers to provide maximum warmth, compressibility and a downlike soft feel
- Slim mummy fit reduces weight and increases thermal efficiency
- 3D hood construction maximizes coverage and comfort
- Full-length, locking YKK 2-way zipper with antisnag slider
- Anatomically designed footbox with wraparound construction increases warmth
- Internal stash pocket
- Snagless draft tube
- EN tested for reliable temperature rating
- Closeout
Imported.
Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.
Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
View all Marmot Backpacking Sleeping BagsEach bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
| Best Use | Backpacking |
|---|---|
| Tested Lower Limit | 22.5 degrees (F) - EN |
| Tested Comfort | 32.9 degrees (F) - EN |
| Temperature Rating (F) | 22.5 degrees (F) |
| Temperature Rating (C) | -5.3 degrees (C) |
| Weight | 2 lbs. 3.6 oz. |
| Shell | Ripstop nylon |
| Zipper Location | Left |
| Insulation Type | Synthetic |
| Fill | ElixR Micro synthetic fibers |
| Fill Weight | 1 lb. 8.7 oz. |
| Lining | Ripstop nylon |
| Sleeping Bag Shape | Mummy |
| Fits Up To (in.) | 78 inches |
| Shoulder Girth (in.) | 62 inches |
| Hip Girth (in.) | 57.9 inches |
| Stuff Sack Size | 8.7 x 18.1 inches |
| Stuff Sack Volume | 17.5 liters |
| Gender | Men's |
