Sleeping Bag Buying Guide: How to Choose the Right One for Camping
Mountain Hardwear Yawn Patrol 15 Sleeping Bag
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Tossers and turners, rejoice! The spacious Mountain Hardwear Yawn Patrol 15° sleeping bag offers enough room for any sleeping style, and it keeps you cozy with its 650-fill-power RDS-certified down.
Shop newer versionKey Details
Fill
650-fill-power goose down
Weight
2 lbs. 12.3 oz.
Temperature Rating (F)
15 degrees (F)
- Curved rectangular shaping for maximized comfort regardless of sleep position
- Lightweight 30-denier ripstop nylon top shell fabric; 45-denier nylon large ripstop bottom fabric is durable yet has a soft cottonlike feel
- 650-fill-power down for comfort, loft and compressibility
- Dual angled zippers allow for bag to be worn as an extra-long parka near the campfire or walking around the campsite
- Long zipper on one side of the bag wraps around the footbox, allowing for easy ventilation and use as a quilt
- Interior pillow pocket and phone pocket
- Large draft collar for warmth and coziness
- 4 grosgrain webbing loops for easy attachment to any sleeping pad (pad not included)
- Certified by Control Union; license number: CU 848416
- The Responsible Down Standard (RDS) certifies down against animal welfare requirements and tracks it from the source to the final product
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 Mountain Hardwear 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 | 15 degrees (F) - ISO |
| Tested Comfort | 26 degrees (F) - ISO |
| Temperature Rating (F) | 15 degrees (F) |
| Temperature Rating (C) | -9 degrees (C) |
| Weight | 2 lbs. 12.3 oz. |
| Shell | 30-denier nylon ripstop |
| Insulation Type | Down |
| Fill | 650-fill-power goose down |
| Fill Weight | Unavailable |
| Sleeping Capacity | 1-person |
| Lining | 20-denier plain weave nylon |
| Sleeping Bag Shape | Mummy |
| Fits Up To (in.) | 72 inches |
| Shoulder Girth (in.) | 62 inches |
| Hip Girth (in.) | 58 inches |
| Stuff Sack Size | Unavailable |
| Stuff Sack Volume | Unavailable |
| Compressed Volume | Unavailable |
| Gender | Unisex |
| Sustainability | Down certified to the Responsible Down Standard (RDS) |
Write a Review
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Location:Oregon
Age:25–34
1 year ago
Side sleeper palace
Yes , I recommend this product
It took until my 30s to realize I can only sleep in fetal position, which explains why I could never sleep well backpacking all of these years. I'm 5'4 and I found this to be the most comfortable bag I've ever owned. I curled up comfortably and went in all sorts of positions without feeling restricted. An added bonus is the ability to unzip the bottom, which helps in two ways: 1. if you are like me and absentmindedly just start stuffing your bag without thinking which end is going in first, lets air come out the bottom if its unzipped and 2. you can easily access the coats and jackets you store at the bottom of your feet to keep things warm. Moral of the story is: if you are my size, this will be a luxury palace
Age:25–34
Location:Denver, CO
8 months ago
Versatile and Comfortable Bag
I ordered this bag back in 2024 and have been using it the last two seasons and really love it. The bag is on the roomier side, so as a side sleeper I can turn around in it without getting super tangled up. I've taken it backpacking twice now and it packs down into an 8L stuff sack really well, making it fairly compact. Using a good sleeping pad, it is comfortable for both warmer weather night (50-60 deg. F) and cozy in sub-freezing temps (25-32 deg. F). I also like that it has a zipper at the footbox so you can get some extra air flow on the hotter nights.
Location:NC
2 years ago
Fantastic bag
Yes , I recommend this product
Compared to the bags I have experience with, this is much lighter. It feels fantastic and I like the features. I'm 6'2" so I got the long version which is nice for when I curl my legs of flip around. The sack it comes with is giant, you'll have to get an aftermarket sack if you want it compacted. I wish they designed some way to tension the bag around your legs for when you go parka mode in it.
Review originally posted on mountainhardwear.com
9 months ago
Split seams very quickly
No, I do not recommend this product
I used this bag for maybe 10 nights of camping before a seam burst and feathers went everywhere! I read this happened to another Mountain Hardwear model as well. REI begrudgingly took it back though.
Location:Michigan
2 years ago
Backpacking
Yes , I recommend this product
I used the sleeping bag backpacking in the end of February in Michigan. The temps were down to 30, and I was warm and comfortable to move around. I'm 5'10" and 180lb.
Review originally posted on mountainhardwear.com
Location:Ottawa, Ontario
2 years ago
Best sleeping bag I own
Yes , I recommend this product
Warm bag with some cool features. I move around a lot when I sleep so not feeling constricted is important and this bag does that!
Review originally posted on mountainhardwear.ca
Location:Rawlins, WY
2 years ago
Flexible Zipper Configurations
Yes , I recommend this product
Silky smooth, ample room, and many zipper configurations to allow for various venting options and sleeping position.
Review originally posted on mountainhardwear.com
Location:London, ON
2 years ago
Great bag, but no stuff sack!
Yes , I recommend this product
The bag is great. Lightweight, comfortable, warm. But for the price a stuff sack should be included.
Review originally posted on mountainhardwear.ca
1 year ago
Review originally posted on mountainhardwear.com
1 year ago
Review originally posted on mountainhardwear.com
1 - 10 of 11 Reviews
