How to Choose Sleeping Bags for Camping
Sierra Designs Mobile Mummy 15 Sleeping Bag
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Grab your hot chocolate and go for a walk around camp without leaving the cozy comfort or warmth behind. The Sierra Designs Mobile Mummy 15 down sleeping bag is made for wearable comfort.
Shop similar productsKey Details
Fill
DriDown 800-fill-power duck down
Compressed Volume
14 x 8 x 8 inches
Temperature Rating (F)
15 degrees (F)
- 800-fill-power flurocarbon-free DriDown™ for lightweight warmth
- PFC-free durable water repellent (DWR) C0 finish resists moisture
- 20-denier, partially recycled ripstop fabric (55% recycled) makes for a lightweight, durable bag that has less of an impact on the planet
- Made for wearable comfort with zipperless armhole ports and a 2-way front zipper to let your feet stick out the bottom; toggles fasten the footbox to prevent it from dragging
- Jacket hood moves with you when you roll around and turn your head; there are no cords or toggles to bug you
- Long zipper runs down the center of the top of the bag to allow easy entry and exit; 2-way zipper lets you zip open the bottom for venting
- Hood, zipper and arm ports all have reinforced draft tubes to prevent cold air from sneaking in
- Comes with a stuff sack and mesh storage bag for easy pack up and convenient 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 Sierra Designs Camping 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 | Camping |
|---|---|
| Tested Lower Limit | 16 degrees (F) - EN |
| Tested Comfort | 28 degrees (F) - EN |
| Temperature Rating (F) | 15 degrees (F) |
| Temperature Rating (C) | -9 degrees (C) |
| Ultralight | Yes |
| Shell | Polyester |
| Zipper Location | Front |
| Insulation Type | Down |
| Water-Resistant Down | Yes |
| Fill | DriDown 800-fill-power duck down |
| Sleeping Capacity | 1-person |
| Lining | 20-denier recycled nylon |
| Sleeping Bag Shape | Mummy |
| Stuff Sack Size | 8 x 16 inches |
| Compressed Volume | 14 x 8 x 8 inches |
| Gender | Unisex |
