The advantage of having a tapered cut is there is little extra space for cold spots to creep in. And with a quality hood cinched around the top of your head, you can really maximize the temperature rating potential. If you find yourself at higher elevations or in colder temperatures, a mummy bag is a great option. We have stayed nicely warm while sleeping in the cold in this bag.
This well-constructed sleeping bag is rated 40F, making it perfect for cooler weather. The 7-pound weighted top layer is filled with glass beads, which will keep you feeling cozy and secure. A wider and longer sleeping bag with the hood of a mummy bag and the roominess of a square-bottom bag. The bag uses Climatech fill, a down alternative, making it very light. The roomy bag, 33 inches wide by 75 inches long, rolls up to a compact 14 by 8 inches.
If weight and packed size become important, a crossover backpacking/sleeping bag like the still-roomy NEMO Forte reduces both. Colorado-based Kelty has been in the camping business for a long time, and we like what they’ve come up with in the Galactic 30. What makes this bag unique is its combination of quality 550-fill-power down with a rectangular shape.
Once you have that number, it’s a good idea to build in a little buffer (we like an extra degrees) to avoid getting cold. And keep in mind the temperature rating is closer to a survivability rating rather than being comfortable and warm. Other factors to consider are your age—people typically don’t sleep as warm the older they get—and whether you are a cold or warm sleeper. Most campers stick to the warmer months for their outdoor adventuring, and as a result, most of the sleeping bags on this list are rated in the degree range. For a fun take on warmth regulation and year-round comfort, The North Face’s One Bag features a unique layering system that allows you to swap between three different temperature ratings. During summer months or warm nights, you can use the basic synthetic-insulated bag with its 40-degree limit.
If you need a double sleeping bag on a regular basis. Most of the picks on our list are geared toward three-season use, but for campers who like to get out year-round, a cold-weather bag is essential. In this category, REI Co-op’s Frostbreak 5 stands out for its excellent warmth at a very reasonable price. Other functional additions include a well-insulated hood, draft tube, and differentiated drawcords (one round and one flat) that make it easy to adjust the aperture in the dark. Added up, the Frostbreak is an excellent value for casual winter adventurers.
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.
For those who run cold or simply want to bring their bag into lower temperatures, adding a sleeping bag liner can help keep you cozy without breaking the bank. Liners are made of soft materials like fleece, wool, polyester, or silk and typically add around 5 to 15 degrees to the warmth rating of your bag. They also serve as a barrier between you and your bag’s interior, which can help boost lifespan (you ozark trail tent can wash the liner after use rather than getting your bag dirty). Liners typically cost between $30 and $60, and a couple of our favorite options are Sea to Summit’s Thermolite Reactor for mummy bags and their Silk-Cotton Blend Liner for rectangular models. To be clear, liners are totally optional and not everyone needs one, but they do offer added warmth and comfort and help keep your bag in good shape.
If the zipper is on the right side of your body, you have a right hand zipper, and vice versa for a left. It’s not cheap outfitting an entire camping setup, and for those who plan to add backpacking into the mix, the cost can get out of hand quickly. If this sounds like you, choosing a crossover camping/backpacking bag is a viable way to save. A few models above can pull double duty for both activities with few compromises, including the NEMO Forte 20 and Kelty Cosmic Down 20. Both bags weigh less than 3 pounds, compress reasonably small for stuffing into a pack, and offer enough warmth for most three-season adventures.