Sleeping Bag Reviews

The NEMO Kayu 15 is a down-insulated mummy sleeping bag designed for three-season backpacking and camping. Weighing 2 lbs 3 oz, the Kayu is not the lightest weight sleeping bag in its class, but it has several features that differentiate it from …

The Therm-a-Rest Hyperion 20 is an ultralight down sleeping bag designed for back sleepers that weighs 20 ounces (1 lb 4 oz) and is insulated with 900 fill power waterproof down. It has a box-baffled construction to eliminate cold spots and a …

The Zpacks Zip-Around Sleeping Bag is a hoodless sleeping bag insulated with 900 water-resistant goose down. It has a two-way full-length zipper that wraps around the footbox so you can open it up fully like a blanket or you can just vent …

The Therm-a-Rest Ohm 20 is a hoodless sleeping bag insulated with 900 fill power hydrophobic goose down that weighs 1 pound 6 ounces (652 g). It is box-baffled and has a full-length, two-way side zipper with a draft tube, a puffy draft …

The Feather Friends Tanager 20 CFL Sleeping Bag is a hoodless, full length, and zipperless sleeping bag designed for thru-hikers, ultralight backpackers, and alpinists who want to minimize their gear weight and bulk. Weighing 18.6 oz, the Tanager is insulated with 12.6 …

The Feathered Friends Swallow UL 20 is a 27 oz ultralight mummy sleeping bag that excels during shoulder season conditions in spring and autumn when nighttime temperatures approach or drop below freezing. While I have used premium down quilts in such weather, …

The Feathered Friends Murre EX 0 Sleeping Bag is a mummy-style down bag specifically designed for women. Weighing 2 lbs 13 oz, it has 25.5 oz of 900+ fill power goose down with cold-weather features that include a draft collar, continuous baffles, …

The Therm-a-Rest Parsec 0 is a VERY lightweight cold-weather sleeping bag suitable for year-round use. It’s a very warm bag with premium box baffling and 60% of the insulation positioned over the chest and 40% on the bottom in order to provide …

The NEMO Sonic 0 is a down-insulated sleeping bag that can be comfortably used from zero degrees Fahrenheit up to 40 degrees. (This is the 2022 version which has been significantly updated from previous models.) While the Sonic 0 can be used …

The Feathered Friends Petrel 10  UL is the nicest sleeping bag I own. This is a women’s sleeping bag packed with 950+ fill goose down, made in the USA by Feathered Friends in Seattle, Washington. It weighs 32.3 ounces and is rated …

The Sierra Designs Cloud 35 is a zipperless, mummy sleeping bag with a sleeping pad sleeve and foot vent that lets you stick your feet out if you’re too warm at night. Weighing 23 ounces, it’s insulated with 800 fill power water-resistant …

The Feathered Friends Lark 10 UL Sleeping Bag is a great sleeping bag for cold sleepers. With 950+ fill power goose down, a draft tube, and a thick draft collar, the Feathered Friends Lark is a very good bag for early spring …

The Western Mountaineering Versalite 10 sleeping bag is the sleeping bag I would choose if I could have only one. It can be used very comfortably between 10 and 40 degrees and pushed a little further in either direction. I’ve taken it …

The REI Magma 15 is an ultralight sleeping bag for three-season use. Weighing just 1 lb 12.2 oz, it’s insulated with 850 fill power goose down with an outstanding warmth-to-weight ratio. Its variable-sized baffle construction, a draft collar, zipper draft tube, and …