The bag, by itself, is not very warm at that temperature. We layer a blanket between the sleeping pads and the sleeping bags for some extra insulation. When it is very cold I also use a comforter over the sleeping bags. Hand warmers in ozark trail canopy our socks and body warmers in our shirts are helpful as well. Our sleeping bags zip together, allowing us to take advantage of the shared body heat. Pairing these strategies together made it reasonably comfortable at that temperature.
Looking at the modest price tag, we expected to be quite underwhelmed by its performance. However, its warmth ratings outperformed several of the more expensive bags. It performed very well in all of our warmth tests, as did the Coleman All-Weather Multi-Layer and The North Face Wawona Bed 20. These three bags were slightly bested by the Kelty Catena 30, a somewhat basic, inexpensive bag that somehow performed slightly better during our controlled body-heat tests. It’s easy to use, and has an inside zipper pocket, anti-snag zipper, full neck baffle, and ClimaTech fiber for warmth. The bag is machine-washable and the lightweight design fits easily in both the washer and dryer.
You can find two single bags to zip together for a wider two-person system at a lower overall cost, but then you’ll be sacrificing the excellent features this bag offers. The taffeta fabrics are very silky and ultra-soft but also seem prone to snags and small tears. Additionally, we feel the built-in individual quilts could be a bit wider. However, this double bag is better than other two-person models we’ve tested in the past and currently. The REI Co-op Siesta Hooded 20 is a great hooded option if you’re sleeping single.
It’s compact, and keeps you warm and comfortable throughout the night. It has ClimaTech fiber for added warmth, comfort, and durability. I purchased this sleeping bag for warm weather camping trips at the local lake. For fifteen dollars I wasn’t expecting (or needing) anything that would stand up to freezing weather. Unfortunately the workmanship was more than a little upsetting, even for that price.
This bag is perfect for the campground and can also be brought into the backcountry. However, its down insulation and increased capability come at a higher price. It doesn’t pack down as small as many modern, mummy-shaped backpacking sleeping bags, and it also lacks some of the extra features often provided by car-camping bags.
Both the Nemo Jazz Double and Kelty Tru.Comfort are chock full of extras, including storage pockets, optional layers, spacious hoods, and over-sized top quilts. We scored the Nemo Jazz slightly higher because we absolutely grooved on its generous pillow sleeve that runs the entire width of the bag. No more searching for your pillow in the middle of the night. Car camping bags tend to have many features, which we found to be true with the models we tested.