How to Choose Sleeping Bags for Backpacking
Big Agnes Anthracite 30 Sleeping Bag - Men's
$129.95
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Stay cozy in the Big Agnes Anthracite 30, a mummy-style sleeping bag that's light enough to stuff in your pack for summer backpacking but comfortable enough for backyard campouts with the kids.
Key Details
Fill
Fireline PRO Eco recycled synthetic fibers
Weight
Regular - Left Zip: 2 lbs. 2 oz.
Long - Left Zip: 2 lbs. 6 oz.
Compressed Volume
Regular - Left Zip: 7.4 liters
Long - Left Zip: 8.3 liters
Temperature Rating (F)
30 degrees (F)
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- Recycled ripstop shell fabric, lining and polyester insulation feature a PFC-free water-repellent finish
- Fireline™ PRO Eco Recycled synthetic insulation is made with multidenier, short-staple fibers with high loft to efficiently trap heat
- Silky insulation fibers provide a soft feel and great compression for packability
- Roomier mummy shape than a traditional bag design for light weight and increased thermal value
- Contoured hood follows the shape of your head for a more comfortable fit
- Low-profile cordlock lets you uncinch the hood with one hand
- Insulated tube along upper hood opening seals out drafts when cinched
- 65 in. (165 cm) YKK #5 antisnag locking 2-way zipper with zipper garage offers a smooth, quick zip
- Oversize interior anti-draft collar and no-draft zipper keep the cold out
- Interior fabric loops let you secure a sleeping bag liner (liner not included)
- Exterior loops for hang drying or storage
- Mate together left- and right-zip bags (additional sleeping bag not included)
- Stuff sack included
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 Big Agnes 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 | 28 degrees (F) - ISO |
| Tested Comfort | 38 degrees (F) - ISO |
| Temperature Rating (F) | 30 degrees (F) |
| Temperature Rating (C) | -1 degrees (C) |
| Weight | Regular - Left Zip: 2 lbs. 2 oz. Long - Left Zip: 2 lbs. 6 oz. |
| Shell | Recycled 20-denier 400T polyester ripstop with PFAS-free water-repellent finish |
| Zipper Location | Left |
| Insulation Type | Synthetic |
| Fill | Fireline PRO Eco recycled synthetic fibers |
| Fill Weight | Regular - Left Zip: 1 lb. 4 oz. Long - Left Zip: 1 lb. 6 oz. |
| Sleeping Capacity | 1-person |
| Lining | Recycled 50-denier 300T polyester pongee |
| Sleeping Bag Shape | Mummy |
| Fits Up To (in.) | Regular - Left Zip: 72 inches Long - Left Zip: 78 inches |
| Shoulder Girth (in.) | Regular - Left Zip: 60 inches Long - Left Zip: 63 inches |
| Hip Girth (in.) | Regular - Left Zip: 54 inches Long - Left Zip: 57 inches |
| Stuff Sack Size | 8 x 17.5 inches |
| Stuff Sack Volume | 14.4 liters |
| Compressed Volume | Regular - Left Zip: 7.4 liters Long - Left Zip: 8.3 liters |
| Gender | Men's |
| Sustainability | Contains recycled materials |
