Sleeping Bag Buying Guide: How to Choose the Right One for Camping
Sierra Designs Mobile Mummy 15 Sleeping Bag - Women's
$223.73Compared to $319.95*Save 30%
Reach peak convenience with the wearable Sierra Designs Mobile Mummy 15 women's sleeping bag. Grab your hot chocolate and go for a walk around camp without leaving its comfort or warmth.
Key Details
Fill
DriDown 800-fill-power duck down
Weight
2 lbs. 9.1 oz.
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
- 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
- The long front zipper runs down the center from the top of the bag, allowing easy entry/exit and venting
- Jacket hood moves with you when you roll around and turn your head; there are no cords or toggles around the hood to bug you
- Hood, zipper and armhole ports all have reinforced draft tubes to prevent cold air from sneaking in
- Comes with 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 | 9 degrees (F) - EN |
| Tested Comfort | 21 degrees (F) - EN |
| Temperature Rating (F) | 15 degrees (F) |
| Temperature Rating (C) | -9 degrees (C) |
| Weight | 2 lbs. 9.1 oz. |
| Shell | 20-denier polyester ripstop (55% recycled) |
| Zipper Location | Front |
| Insulation Type | Down |
| Water-Resistant Down | Yes |
| Fill | DriDown 800-fill-power duck down |
| Fill Weight | 1 lb. 6.6 oz. |
| Sleeping Capacity | 1-person |
| Sleeping Bag Shape | Mummy |
| Fits Up To (in.) | 68 inches |
| Shoulder Girth (in.) | 59 inches |
| Hip Girth (in.) | 58 inches |
| Stuff Sack Size | 8 x 16 inches |
| Gender | Women's |
Buying Advice
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Stinkyslinky
Illinois
Great bag. Better price.
2 months ago
Limited use. So far so good. I've used this in 20mph 17 degrees weather. Granted I was wearing extra clothing and had a down quilt on top but it did keep me warm. The arm wholes are unique. I originally thought I'd never use them but that couldn't be further from the truth. It's also a great temp regular for me. As I am someone who likes to sleep with a blanket even when I'm hot so I like I can kind of open my arms up at least. Or have the convince of moving around or still using my phone prior to sleep. Super comfy and puffy. When the price is right $175 etc, great bag. Absolutely destroys the kelty cosmic 20 down I returned for this bag.
Age:25–34
Yes , I recommend this product
JAB
St. Louis, MO
Unique and high quality
11 months ago
It just arrived so I want to give a limited FYI review until I use more. This is a comfortable and plush bag after fluffing up from storage. Listed height up to 5'8", but I am 5'5"-5'6" and it 'just' fits snugly, so you might be stretching the bottom with your feet if you are 5'8". The arms holes really do work, and almost necessary because this is a true mummy shape to keep weight down - and not particularly generously sized or spoon shaped, so having 1 arm out can relieve the claustrophobic feeling in this shape of bag, or if you need to adjust your pillow. The top zipper is easy to get in and out of, as advertised. Very soft, cushiony down, and they really tried to get enough down in there for the temp rating and still be around 2.5 lbs. Nearly all duck down and maybe 2% other. Have not had this in cold temps yet, but no complaints yet except the fit (not tight, but limiting depending on what you are used to). I am thinking this bag might work well in a hammock too. The hood is above average and very nice form-fitting feel and insulated, like wearing a down beanie.
Age:65–74
Yes , I recommend this product