How to Choose Sleeping Bags for Backpacking
Anacortes
Sale Ends Jul 5
Rab Neutrino 20 Sleeping Bag
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This Rab down sleeping bag provides efficient warmth for alpine exploration. It has strategically placed fabrics for max durability and loft. The 800-fill-power down provides excellent warmth.
Shop similar productsKey Details
Fill
800-fill-power European goose down
Temperature Rating (F)
21 degrees (F)
- Filled with 800-fill-power down
- Weight-saving L.O.F.T. 3D™ baffle technology reduces down migration, optimizing heat retention and reducing the packed size
- Longitudinal chest baffles increase thermal efficiency
- 10-denier Pertex® Quantum on the top increases loft and packability
- 20-denier Pertex® Quantum on the base and footbox for durability on rough ground
- Anatomically fitted hood with a drawcord adjustment to maximize comfort and heat retention
- Internal cordlocks positioned below the collarbones for greater side-sleeping comfort
- Sidewall baffle construction for increased down loft and greater side-sleeping comfort
- 3D shaped down-filled neck collar
- 2-way YKK® 3/4-length main zipper with down-filled baffle
- YKK® antisnag zipper insert and antisnag internal zipper guard
- Tapered mummy shape
- Anatomically shaped footbox for a relaxed sleeping posture
- Lightweight dry bag compression stuff sack
- Zippered storage sack with water-resistant base for home storage
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 Rab 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 | 21 degrees (F) - ISO |
| Tested Comfort | 32 degrees (F) - ISO |
| Temperature Rating (F) | 21 degrees (F) |
| Temperature Rating (C) | -6 degrees (C) |
| Shell | Main fabric: 10-denier Pertex® Quantum ripstop, 26 g/m²; secondary fabric: 20-denier Pertex® Quantum ripstop, 38 g/m² |
| Zipper Location | Left |
| Insulation Type | Down |
| Water-Resistant Down | Yes |
| Fill | 800-fill-power European goose down |
| Sleeping Capacity | 1-person |
| Lining | Recycled 20-denier nylon, 38 g/m² |
| Sleeping Bag Shape | Mummy |
| Stuff Sack Size | 7.09 x 11.81 inches |
| Stuff Sack Volume | Unavailable |
| Compressed Volume | Unavailable |
| Gender | Unisex |
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