Weather camping in a tent or roughing it under the stars, this bag features a quilted outer shell and an attractive inner liner made of soft comfortable materials. Also great for overnight guests, slumber parties or opening it up to use as a blanket or comforter. A third type is the no-zip style, which is limited to a couple designs (none of which made our list), including a handful from Sierra Designs. The large oval opening requires some modest flexibility and patience to get out of, but going zipper-less can be nice. There’s no fumbling in the night for the zipper pull, and you don’t have to worry about snags or heat loss (if the bag lacks a good draft tube). But in the end, we don’t see the zipper-less concept completely taking over the market.
Along with a healthy dose of 550-fill down, the bag offers cozy warmth and good compressibility. And considering the typical price of a down bag, the Cosmic Down’s $165 MSRP really stands out. I bought the zero degree bag and nearly froze to death.
Mummy bags are popular for both camping and backpacking, but rectangular bags are roomier and can offer an even better sleeping experience. Our top pick in this category is REI Co-op’s Siesta Hooded 20, which replaces the Siesta 25 for 2023. For a reasonable $139, you get a high-quality bag with a useful 20-degree temperature rating, which is great for three-season car camping in a variety of conditions.
This is a great summer sleeping bag that is lightweight and easy to carry. I used this bag from February of 2002 to June of 2002 on the Appalachian Trail, and I still have it. The first night out it was less than 14 degrees F, and I had at least 50 nights under 40 degrees F. I can’t say I was warm, but I wasn’t shivering, freezing, Ozark Trail Canopies or cold either, although I did wear 2 layers of clothing. I won’t ever buy an expensive sleeping bag after carrying this cheapo, unless I can find a cheap bag that weighs a lot less. Sleeping bags inherently are barebones, but we’ve seen an uptick in available features on many mid-range and high-end models of late.
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.
Notable extras worth calling out are built-in pillows or pillow sleeves (the NEMO Forte boasts the former), which are a nice luxury for those annoyed by camp pillows that tend to move in the night. Additionally, integrated blankets, interior pockets for stowing small items like a headlamp, and draft tubes at the collar for trapping warmth are becoming more common. This is only a 30-degree sleeping bag and may get cold on late fall or winter camping trips. This sleeping bag does not unzip all the way around and cannot be connected to other sleeping bags. For convenience and ease of storage, the sleeping bags feature a stuff sack and elastic straps so you can bundle them into a manageable compact size.
Made with lightweight mini ripstop fabric, the down-filled Ozark Sleeping Bag is soft to the touch. The interior of a sleeping bag varies quite a bit between designs, but one general rule of thumb is that comfort correlates closely with price. Comparing two of our top picks, Coleman’s cheap Brazos 20 uses a tricot lining that’s reasonably cozy but less soft than The North Wawona Bed (especially the smooth fleece-like panel along the top of the Wawona’s interior). For those who plan to get out a lot, opting for an upgraded design may be worth it. It introduced its sleeping bags in the 1960s and has since been a camper’s favorite. Their sleeping bags are available in a wide range of temperature ratings, designs, and colors.
In this case, you get two down-filled bags (the One Bag has a synthetic outer bag and down midlayer) that can be paired together on cold nights or separated in warmer temps. At 2 pounds 13 ounces all in, it adds up to a highly versatile system that crosses over nicely for backpacking, too. That said, the all-in-one answer comes with some compromises. Mummy sleeping bags trim away material in the shoulders, hips, and feet for a shape that mimics your body.