12 Best Double Sleeping Bags for Backpacking & Camping

by Mac Misseldine
Updated January 17, 2022

best double sleeping bags

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Unless you live on a 1950s sitcom set, you probably sleep in the same bed as your significant other. Why should it be any different when you’re sleeping outdoors?

Zipping single sleeping bags together is notoriously drafty. Instead, upgrade to a double sleeping bag for a spacious backcountry bed that’s built for campsite canoodling.

Of course, double sleeping bags aren’t just for couples. When you’re camping with toddlers who are used to sneaking into your bed every night, a double sleeping bag is a fun way to let the whole family snuggle together while you tell a bedtime story.

And if you think double sleeping bags aren’t for backpackers, think again. Many double sleeping bags are too heavy and bulky to strap to your backpack, but there are a handful of premium options with down insulation that are well-built for backpacking.

To help you find the perfect double sleeping bag for your next outdoor adventure, we’ve narrowed the field to the top 12 double sleeping bags. Whether you’re car camping, backpacking, or snoozing in an RV, you’ll find the ideal double sleeping bag that matches your needs and budget right here.

For more ways to stay warm, check out the best tent heaters for every size tent.

The Best One-Season Double Sleeping Bags

Sometimes referred to as summer bags, one-season sleeping bags are ideal for warm weather and cool nights. A good one-season sleeping bag should be able to keep you warm down to temperatures in the 30s and 40s, while providing enough ventilation to keep you from overheating on warmer nights.

Best Overall: Big Agnes Sentinel 30

big agnes Sentinel 30

The Big Agnes Sentel 30 takes home the prize for the best one-season sleeping bag on the market. It carries a steep premium over synthetic summer sleeping bags, but you get what you pay for with a significantly lower weight, greater compressibility, and superior heat retention.

The Sentinel 30 uses 650 fp DownTek™, a treated down insulation that repels water while maintaining insulating properties to keep you warm. There are a number of secondary features to lock in the heat, including a no-draft collar, no-draft center flap, no-draft zipper, and no-draft wedge. The hood is easy to control single handed with the low-profile cord lock, delivering a secure, cozy fit when cinched tight.

Thanks to the Flex Pad Sleeve on bottom, stretching around a double-wide pad or connecting two pads is quick and easy. There’s a pillow barn up top to keep your pillow in place through the night, and a free range footbox on bottom to ensure there’s plenty of wiggle room for your toes.

Whether you zip yourself up tight for maximum warmth or use it as an open comforter on warmer nights, the Sentinel 30 is an excellent choice for summer backpacking adventures.

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Tech Specs:

  • Temperature rating: 30℉
  • Insulation: 650 fp DownTek™
  • Weight: 3 lbs 8 oz
  • Size: fits up to 6’
  • Pack size: 9” x 20”

Most Comfortable: Big Agnes Camp Robber Bedroll

Camp Robber Bedroll

When cold weather isn’t an issue and comfort is king, go with the Camp Robber Bedroll from Big Agnes. It’s the most comfortable, versatile backcountry bed for summer camping — the closest you’ll get to sleeping in your bed at home.

The Camp Robber Bedroll is designed to feel like you’re sleeping in a hotel bed with a cottony soft, fitted sheet-like pad cover and a plush, lofty quilt. Zip the quilt to the bottom layer for a snug fit on chilly nights, or leave it unzipped for a lightweight, breezy comforter. You can even fold the comforter in half and zip it to itself for a single summer sleeping bag.

Like the Big Agnes Sentinel 30, the Camp Robber Bedroll uses 650 fp DownTek™ for insulation and provides pillow barns for convenience. The integrated bedroll-style stuff sack has adjustable compression straps and a carry handle for easy packing and quick deployment, and there’s an access point for you to inflate and deflate your sleeping pad while in use.

The Camp Robber Bedroll isn’t the best choice if you’re expecting freezing temperatures, but it’s the perfect backcountry bed for warm summer nights.

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Tech Specs:

  • Temperature rating: 45℉
  • Insulation: 650 fp DownTek™
  • Weight: 3 lbs 7 oz
  • Size: fits up to 6’6”
  • Pack size: 10” x 23”

Ultralight Pick: NEMO Tango Down Comforter

Tango™ Down Comforter

If you’re the kind of camper who prefers an unzipped sleeping bag that functions as a comforter, check out the NEMO Tango Down Comforter. This double sleeping bag removes the backside and zippers entirely, saving you almost a pound in unnecessary weight.

Coming in under three pounds in total weight, the Tango Down Comforter is one of the lightest double sleeping bags on the trail. Thanks to 650 fp down insulation and trapezoidal sculpting that reduces dead air space, it’s also super compressible and perfectly warm.

The Tango Down Comforter features a 20D ripstop nylon shell and 30D nylon taffeta lining, providing a luxury sleep experience in the backcountry. The pad slipcover is soft and washable, and the Blanket Fold external draft collar provides tucked-in comfort while keeping the cold at bay.

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Tech Specs:

  • Temperature rating: 30℉
  • Insulation: 650 fp down
  • Weight: 2 lbs 10 oz
  • Size: fits up to 6’
  • Pack size: 8” x 15”

Best Synthetic bag: Exped Megasleep Duo 25

Exped MegaSleep Duo 25 Double Sleeping Bag

The best way to save money on a sleeping bag is going with synthetic insulation, and the Exped Megasleep Duo 25 is the ideal choice for consumers who go that route. It’s perfect for car campers who don’t mind a heavier bag with a larger stuff sack.

The best part about the 4-in-1 Megasleep Duo 25 is its versatility. When it’s cold, position the dark blue side facing up to stay warm down to 25℉. When it’s warm, flip it over so that the light blue side is up and you’ll stay warm down to 40℉. Should you ever need to sleep solo, the dark blue and light blue sides both function individually as solo sleeping bags, retaining their respective temperature ratings.

The Megasleep Duo 25 uses quick-drying microfiber insulation that’s engineered to maintain maximum loft. There’s also a full-length draft tube and central snaps at the head to lock in the heat.

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Tech Specs:

  • Temperature rating: 25℉
  • Insulation: microfiber
  • Weight: 4 lbs
  • Size: fits up to 6’4”
  • Pack size: 12” x 22” x 28”

Best Value: REI Co-op Siesta 30

REI Co-op Siesta 30 Double Sleeping Bag

Car campers on a budget will love the Siesta 30 from REI Co-op. This double sleeping bag is too heavy for backpacking, but it’s perfect for cool summer nights on a family campout.

The Siesta 30 uses a synthetic polyester fill for insulation. There’s an offset quilt construction to stabilize the insulation and prevent cold spots, and a two-sided muffler around the top with an adjustable cinch to block out the cold. If you start getting a little warm, you can unzip the sections separately for ventilation, or detach the front and back completely to use as quilts.

The Siesta 30 features a DWR polyester shell that repels moisture and stains. It comes with a two-stage storage bag that expands to provide relaxed mesh ventilation, and compresses to a smaller size for easy transport.

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Tech Specs:

  • Temperature rating: 30℉
  • Insulation: polyester
  • Weight: 6 lbs
  • Size: fits up to 6’
  • Pack size: 12” x 15”

The Best Three-Season Double Sleeping Bags

As the name suggests, three-season sleeping bags are engineered to withstand colder weather from spring to fall. Unexpected cold snaps can be life threatening in the spring and fall, so it’s important to have a sleeping bag that can protect you against freezing temperatures.

When you’re looking for a three-season sleeping bag, ignore the manufacturer’s recommendations and go straight to the temperature rating. Manufacturers can exaggerate a sleeping bag’s functionality by labeling it as a three-season bag, but they can’t exaggerate the temperature rating. You’ll want a sub-freezing temperature rating for spring and fall adventures, ideally 15℉ – 20℉.

Best Overall: Big Agnes King Solomon 15

King Solomon 15

It’s fitting Big Agnes chose this particular name, because the King Solomon 15 is the king of three-season double sleeping bags. There’s no need to trade comfort and warmth for weight and compressibility — the King Solomon 15 delivers all four.

The King Solomon 15 uses water-repellant 650 fp DownTek™, employing Big Agnes’ proprietary Insotect Flow™ baffles to keep the insulation in place and promote heat conduction along your body. When the evening temperatures drop, the internal hood drawcord ensures a cozy, secure fit to lock in the heat. The sleeping bag keeps the cold air at bay with a no-draft zipper, no-draft wedge, no-draft collar, and no-draft center flap.

The Flex Pad Sleeve on the bottom of the King Solomon 15 accommodates multiple pad widths, so it’s quick and easy to connect two pads or stretch around a double pad. There are two pillow barns to keep your pillow in place through the night, and a Free Range Footbox to keep your feet from getting cramped.

Forgive the pun, but comfort is king with this double sleeping bag. The soft polyester shell fabric and the cozy polyester taffeta lining drape around your body like a comforter, so you’ll feel like you’re in your own bed back home.

The double zippers allow either sleeper to kick a leg out or ventilate when necessary without impacting the other person, and you can completely detach the top to function as a standalone camp quilt.

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Tech Specs:

  • Temperature rating: 15℉
  • Insulation: 650 fp DownTek™
  • Weight: 4 lbs 5 oz
  • Size: fits up to 6’
  • Pack size: 10” x 21”

Runner Up: North Face Campforter Double


The North Face Campforter Double is a strong contender for the best three-season double sleeping bag, barely missing the top prize on weight and temperature rating. But don’t rule this one out just because it doesn’t have the blue ribbon — it’s still a favorite for alpine adventures above the treeline.

The Campforter Double employs an interesting combination of down and synthetic insulation to keep you warm. The top features 700 fp ProDown™ insulation, while the bottom features anti-compression Heatseeker™ Pro synthetic insulation. The result is extraordinary warmth and comfort with lightweight packability you can take into the backcountry.

The Campforter Double utilizes a relaxed cut that conforms with natural sleeping positions, and a large, fitted hood to accommodate pillows and arms. There’s also a vaulted footbox at the bottom to give you plenty of wiggle room.

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Tech Specs:

  • Temperature rating: 20℉
  • Insulation: 700 fp ProDown™
  • Weight: 4 lbs 12 oz
  • Size: fits up to 6’
  • Pack size: 11” x 20”

Best Synthetic Bag: Big Agnes Cabin Creek 15

Cabin Creek 15

If you haven’t noticed the trend yet, Big Agnes is the go-to brand for double sleeping bags. Whether you’re looking for down or synthetic, one-season or three-season, Big Agnes has you covered.

The Big Agnes Cabin Creek 15 will keep your warm and cozy down to 15℉ thanks to its FireLine™ ECO synthetic insulation, a 100% post-consumer recycled insulation with lofty and compressible polyester fibers.

Like the other Big Agnes double sleeping bags we’ve discussed, the Cabin Creek 15 also features a Flex Pad Sleeve, pillow barns, internal hood drawcord, Free Range Footbox, integrated pad coupler, anti-snag zipper, zipper garage, no-draft collar, no-draft wedge, no-draft zipper, no-draft center flap, interior fabric loops, and exterior loops for hang drying.

The Cabin Creek 15 is a little heavier than the King Solomon, but it actually packs down to the same size — making this one of the few synthetic double sleeping bags you can take backpacking.

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Tech Specs:

  • Temperature rating: 15℉
  • Insulation: FireLine ECO recycled polyester
  • Weight: 4 lbs 10 oz
  • Size: fits up to 6’
  • Pack size: 10” x 21”

Best Value: North Face Dolomite Double


When you’re looking for three-season warmth on a budget and weight doesn’t matter, look no further than Dolomite Double from The North Face.

The Dolomite Double is one of the most popular double sleeping bags on the market for car campers. The bag’s Heatseeker™ Eco insulation delivers a great warmth-to-weight ratio that’s fairly compressible, and the synthetic fibers are composed of 30% recycled material.

The Dolomite Double features full-length zippers on both sides, and you can completely unzip the top to create a large, insulated camp blanket. The bag also features a wraparound footbox zipper that allows the bag to lie flat.

If you’re a fan of this old school style but prefer genuine down over synthetic insulation, check out the Dolomite Double Down. The Dolomite Double Down shaves off almost three pounds and compresses smaller with water-repellant 550 fp ProDown™.

Considering the Dolomite Double Down is priced similarly to the best synthetic double sleeping bag, the Big Agnes Cabin Creek 15, it’s a hell of a deal for a down sleeping bag.

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Tech Specs:

  • Temperature rating: 20℉
  • Insulation: Heatseeker Eco synthetic fibers
  • Weight: 8 lbs 5 oz
  • Size: fits up to 6’
  • Pack size: 13” x 24”

NEMO Jazz Duo 20

Jazz™ Synthetic Sleeping Bag

The NEMO Jazz Duo 20 is too heavy and bulky for backpacking, but it’s perfect for car camping. Given the price point, it’s a fantastic value for a luxury backcountry bed.

The Jazz Duo 20 is loaded with features designed for comfort and convenience. There’s a built-in quilted pillow top on bottom, and a Blanket Fold™ draft collar on top to regulate your sleeping temperature.

There’s an integrated sheet inside to help you feel like you’re sleeping in your own bed back home, and it’s easily removable and machine washable.

The duffel bag that comes with the Jazz Duo 20 is surprisingly large, but it’s intentionally oversized. Using the integrated pad sleeve, you can actually roll up your sleeping pad inside the sleeping bag and store both inside the duffel. It’s a 2-in-1 solution that eliminates carrying separate bags for your sleeping bag and sleeping pad.

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Tech Specs:

  • Temperature rating: 20℉
  • Insulation: Stratofiber™
  • Weight: 7 lbs 9 oz
  • Size: fits up to 6’4”
  • Pack size: 14” x 14” x 31”

The Best Four-season Double Sleeping Bags

As the Starks never cease to remind us, winter is coming. When the snow begins to fall and the cold winds rise, you’ll need a solid four-season sleeping bag to survive the long night.

The term “four-season” is actually a little misleading, as a four-season sleeping bag is really just for winter. You’re certainly welcome to use a four-season sleeping bag all year, but chances are you’ll be overheating on summer camping trips.

With that in mind, we only recommend investing in a four-season sleeping bag if you’re mountaineering, planning an alpine backpacking trip above the treeline, or actually camping in the winter. On such adventures, you’ll need a sleeping bag with a temperature rating of 0℉ to 10℉ to be comfortable in extreme cold.

Best Overall: Feathered Friends Spoonbill UL

Spoonbill UL Sleeping Bag

Feathered Friends is has a reputation for making some of the best down sleeping bags on the market, and the Spoonbill UL is no exception. If you’re a fast-and-light climber looking for a double sleeping bag, this is the only bag you should be considering.

The Spoonbill UL was designed for elite climbers tackling snowy peaks, so rest assured it can handle just about anything the backcountry throws at you. Using 950+ fp goose down insulation, dual draft tubes, and a separate, integrated collar and hood for each sleeper, the Spoonbill UL will keep two campers warm to 0℉ and beyond.

Topside, the Spoonbill UL features Pertex® Endurance® 10D fabric that’s ultralight, water resistant, and breathable. On the bottom, the floor is constructed with a single layer of Nano Shield fabric that drastically cuts weight by eliminating unnecessary insulation. The combined result is a subzero double sleeping bag that weighs less than the best one-season double sleeping bags.

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Tech Specs:

  • Temperature rating: 0℉
  • Insulation: 950+ fp goose down
  • Weight: 2 lbs 8 oz
  • Size: fits up to 6’

Ultralight Pick: Zpacks Twin Quilt

5F Twin Quilt

If you’re a warm sleeper that needs more ventilation to sleep comfortably, check out the Twin Quilt from Zpacks. Available in 5℉, 20℉, and 35℉ variations, the ultralight Twin Quilt will keep you warm and comfortable year-round.

The Twin Quilt uses premium 900 fp goose down for insulation, and employs vertical baffles on the upper body to keep the down from migrating to the sides.

Cold spots won’t be an issue, as there are no sewn-through seams and the compartments are tightly spaced to keep the down evenly distributed. The compartments are overstuffed with 30% more down than necessary to maintain maximum loft and account for future down compression.

The Twin Quilt has a neck pillow that blocks the gap between your neck, and you can cinch the elastic cord tight around your neck to block out drafts. You can also strap the back side together when it’s really cold, and each sleeper can untuck their side to vent or kick out a leg if they start feeling too warm.

The shell and liner are both treated with a DWR finish to resist moisture and rain spray, and the black fabric on the inside is quick drying. The Twin Quilt comes with a roll top dry bag, so it’s easy to compress and squeeze into your pack.

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Tech Specs:

  • Temperature rating: 5℉
  • Insulation: 900 fp goose down
  • Weight: 2 lbs 3 oz
  • Size: fits up to 6’2”
  • Pack size: 17” x 21”

Now you have a double sleeping bag to stay warm and cozy, how about shelter? Check out our Guide to Comparing 3-Season vs 4-Season Tents, then peruse our favorite 3-person and 4-person backpacking tents.

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