With a modular design that creates 3 bag configurations in 1 simple-yet-technical sleep system, the Big Agnes Roxy Ann 3N1 15 sleeping bag adapts to weather and your sleep style for total comfort.
Fill
650-fill-power DownTek down
Weight
Regular - Right Zip: 3 lbs. 5 oz.
Long - Right Zip: 3 lbs. 11 oz.
Compressed Volume
Regular - Right Zip: 12.2 liters
Long - Right Zip: 14.9 liters
Temperature Rating (F)
15 degrees (F)
- System consists of 2 down-filled bags that can be used together or separately, depending on your sleep style and temperature preference
- Maximum warmth is achieved when the inner and outer bags are layered, using offset quilting to minimize cold spots—this combined configuration has a comfort rating of 15°F
- Using the inner bag alone provides warmth down to about 30°F; the outer bag alone provides warmth down to about 50°F
- Contoured silhouette on Big Agnes women's bags provides thermal efficiency and minimizes common cold spots
- 650-fill-power DownTek™ down repels water while maintaining its insulating value
- Water-repellent finish is PFC-free
- Sleep on either side using the inner bag alone or within the outer bag; 3/4-length, antisnag ambidextrous zipper stays out of the way when side sleeping
- Inner bag design mimics the award-winning Sidewinder sleeping bag, designed for side sleepers and made to move with you from side to side
- Keep your head snug and warm using the inner bag with jacket-style hood
- Spacious, rectangular-shaped outer bag is constructed with a no-draft collar, no-draft wedge and 2 no-draft, antisnag dual side zippers with zipper garages
- Hand-tuck pockets at the top of the outer bag provide additional hand warmth
- 2-way zippers at both the top and bottom of the inner and outer bags allow easy temperature control throughout the night
- Easy access to the discreet pillow barn on the pad sleeve keeps your pillow tucked in all night
- Outer bag lining and inner bag are made with postconsumer recycled polyester taffeta featuring a PFAS-free water-repellent finish
- Pad Cinch System adjusts to a variety of pad sizes; a self-equalizing drawstring easily connects the bag to the pad, and the middle securement feature provides extra stability
- For the regular-length bag, use a rectangular sleeping pad measuring 20–30 in. wide and 72 in. long (pad not included)
- For the long-length bag, use a rectangular sleeping pad measuring 20–30 in. wide and 78 in. long (pad not included)
- Create a doublewide system bag by mating two 3N1 bags with compatible zippers
- Storage sack and 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 | -1 degrees (F) - ISO |
| Tested Comfort | 15 degrees (F) - ISO |
| Temperature Rating (F) | 15 degrees (F) |
| Temperature Rating (C) | -9 degrees (C) |
| Weight | Regular - Right Zip: 3 lbs. 5 oz. Long - Right Zip: 3 lbs. 11 oz. |
| Shell | Ripstop nylon |
| Zipper Location | Right |
| Insulation Type | Down |
| Water-Resistant Down | Yes |
| Fill | 650-fill-power DownTek down |
| Fill Weight | Regular - Right Zip: 1 lb. 11 oz. Long - Right Zip: 1 lb. 14 oz. |
| Sleeping Capacity | 1-person |
| Lining | Polyester taffeta |
| Sleeping Bag Shape | Semirectangular |
| Fits Up To (in.) | Regular - Right Zip: 66 inches Long - Right Zip: 72 inches |
| Shoulder Girth (in.) | Regular - Right Zip: 63/56 inches Long - Right Zip: 66/59 inches |
| Hip Girth (in.) | Regular - Right Zip: 58/51 inches Long - Right Zip: 61/54 inches |
| Stuff Sack Size | 9 x 20 inches |
| Stuff Sack Volume | 20.8 liters |
| Compressed Volume | Regular - Right Zip: 12.2 liters Long - Right Zip: 14.9 liters |
| Gender | Women's |
| Sustainability | Down certified to the Responsible Down Standard (RDS) Contains recycled materials |