How to Choose Sleeping Bags for Backpacking
Rab Mythic 32 Sleeping Bag
$525.00 – to $550.00
Made for backpacking trips when you want to go light, this Rab sleeping bag won't leave you out in the cold. A heat-reflective lining and 900-fill-power goose down keep you cozy on cold nights.
Key Details
Fill
900-fill-power European goose down
Weight
Regular - Left Zip: 1 lb. 1.6 oz.
Long - Left Zip: 1 lb. 3.7 oz.
Temperature Rating (F)
32 degrees (F)
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- This ultralight, packable sleeping bag is ideal for moving fast in cool conditions when weight and pack size are critical
- Redefines warmth-for-weight with 900-fill-power European goose down, heat-reflective Thermo Ionic Lining Technology (TILT) and L.O.F.T 3D™ construction to eliminate cold spots
- 10-denier Pertex® Quantum allows for greater loft and packability
- TILT lining helps to reflect and reduce heat loss
- Weight-saving L.O.F.T 3D™ baffle technology reduces down migration, optimizing heat retention and reducing pack size
- Sidewall baffle construction for increased down loft and greater side-sleeping comfort
- Anatomically fitted hood with drawcord adjustment to maximize comfort and heat retention
- Internal cordlocks positioned below the collar bone for greater side-sleeping comfort
- 3D-shaped, down-filled neck collar
- 1/8-length YKK 3-coil main zipper with down-filled baffle to trap warmth
- Anatomically shaped footbox for relaxed sleeping posture
- Hand-filled
- Tapered mummy shape
- Lightweight dry bag compression stuff sack included
- Included 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 | 32 degrees (F) - ISO |
| Tested Comfort | 41 degrees (F) - ISO |
| Temperature Rating (F) | 32 degrees (F) |
| Temperature Rating (C) | 0 degrees (C) |
| Weight | Regular - Left Zip: 1 lb. 1.6 oz. Long - Left Zip: 1 lb. 3.7 oz. |
| Ultralight | Yes |
| Shell | Pertex Quantum nylon ripstop |
| Zipper Location | Left |
| Insulation Type | Down |
| Water-Resistant Down | Yes |
| Fill | 900-fill-power European goose down |
| Fill Weight | 7.7 ounces |
| Sleeping Capacity | 1-person |
| Lining | 10-denier recycled nylon with Thermo Ionic Lining Technology (TILT) |
| Sleeping Bag Shape | Mummy |
| Fits Up To (in.) | Regular - Left Zip: 72.8 inches Long - Left Zip: 78.7 inches |
| Shoulder Girth (in.) | Regular - Left Zip: 63 inches Long - Left Zip: 63.8 inches |
| Hip Girth (in.) | Regular - Left Zip: 52.8 inches Long - Left Zip: 53.5 inches |
| Stuff Sack Size | 6.2 x 11.8 inches |
| Stuff Sack Volume | Unavailable |
| Compressed Volume | Unavailable |
| Gender | Unisex |
| Sustainability | Contains recycled materials |
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