Unbiased Cold Weather Double Sleeping Bags Review


Our review process

We have collected, researched, and analyzed information on hundreds of various kinds of sleeping bags in order to show you our highest rated sleeping bags. We then further sub-categorized them and looked more specifically at 14 different cold weather double sleeping bags. In our research, we considered a large variety of different key features among the 28,000 different data parameters and combined it with customer reviews to inform you of the top cold weather double sleeping bags available. But don't just take our word for it, check out some of the advantages and disadvantages of some of the main specs.

We've reviewed cold weather double sleeping bags and want to let you in on a few things. These sleeping bags are suitable for more than one person, offering a warm and cozy space for two. They are good for car camping, so you'll sleep better when you're not constricted and weight isn't an issue. However, they take up a bit more space, so they aren't suitable for backpacking pursuits.

These sleeping bags prevent any heat loss, so you can have a successful winter excursion. They are commonly designed with a draft collar, keeping warm air in and cold air out. Cold weather sleeping bags have draft tubes, which run behind the zipper to help prevent warm air from escaping. They are more often than not made with feather down, so they provide excellent insulation for winter treks.

Our Top Ranking Sleeping Bags:
Product NameBrandWeightTemperature RatingLiner Material
Best Overall Score
1
An image of Sierra Design Backcountry Bed Duo 30 Degree Sleeping Bag
Sierra Design Backcountry Bed Duo 30 Degree Sleeping Bag
Sierra Design
3.02
30 degree
Runner Up
2
An image of Kelty Satellite 35419611DW 30 Degree Polyester Sleeping Bag
Kelty Satellite 35419611DW 30 Degree Polyester Sleeping Bag
Kelty
7.54
30 degree
polyester
For Backpacking
3
An image of Big Agnes Cabin Creek 15 Men's 10 Degree Sleeping Bag
Big Agnes Cabin Creek 15 Men's 10 Degree Sleeping Bag
Big Agnes
5.29
10 degree
Best Affordable Option
4
An image of Coleman Tandem 2000019650 Men's 30 Degree Polyester Sleeping Bag
Coleman Tandem 2000019650 Men's 30 Degree Polyester Sleeping Bag
Coleman
9.5
30 degree
polyester
5
An image of Alps Mountaineering Twin Peak 4119826 20 Degree Microfiber Sleeping Bag
Alps Mountaineering Twin Peak 4119826 20 Degree Microfiber Sleeping Bag
Alps Mountaineering
11.56
20 degree
microfiber
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Sierra Design
Weight
3.02
Temperature Rating
30 degree
Liner Material
Customer Rating
Brand
Kelty
Weight
7.54
Temperature Rating
30 degree
Liner Material
polyester
Customer Rating
Brand
Big Agnes
Weight
5.29
Temperature Rating
10 degree
Liner Material
Customer Rating
Brand
Coleman
Weight
9.5
Temperature Rating
30 degree
Liner Material
polyester
Customer Rating
Brand
Alps Mountaineering
Weight
11.56
Temperature Rating
20 degree
Liner Material
microfiber
Best Overall Score
An image of Sierra Design Backcountry Bed Duo 30 Degree Sleeping Bag

With the Sierra Design Backcountry Bed Duo 30 Degree Sleeping Bag, you can experience a great night's sleep while on your weekend away. This Sierra Design sleeping bag has a double size, which will offer you more space to stretch out. It features a 30°F temperature rating, which is ideal for cold summer nights or springtime use, keeping you warm in temperatures above freezing. It features Dridown technology, so the insulating down clusters will remain protected from moisture.

    Pros
    • Dridown technology, which is very soft
    • Sleep in style with a nice blue color
    Cons
    • Double size is not great for hiking
Runner Up
An image of Kelty Satellite 35419611DW 30 Degree Polyester Sleeping Bag

Before purchasing the Kelty Satellite 30 Degree Polyester Sleeping Bag, it's helpful to know more. This Kelty sleeping bag is perfect for camping and is lightweight, making it great for hiking or traveling long distances on foot. Made in a double size, it fits two campers, allowing you to keep warm by sharing body heat. It has a polyester shell, which resists UV light, protecting you from harmful sun rays, and a polyester lining, which is a synthetic material that is very durable and vibrant. This Kelty sleeping bag features a 30°F temperature rating, which is recommended for cold summer nights or springtime use, keeping you warm in temperatures above freezing. It features Cloudloft™ insulation, which traps warmth by combining hollow core and solid core fibers to create ultimate insulation.

    Pros
    • Lightweight construction
    • Polyester lining is durable and colorfast
    • Polyester shell resists UV rays
    Cons
    • Polyester is not a recyclable material
    • Camping sleeping bags are not suitable for backpacking
    • Polyester shell is not suitable for extreme weather conditions
For Backpacking
An image of Big Agnes Cabin Creek 15 Men's 10 Degree Sleeping Bag

Sleep comfortably with the Big Agnes Cabin Creek 15 Men's 10 Degree Mummy Sleeping Bag. This sleeping bag has a mummy shape, which is wider on top and more fitted on the bottom, keeping warm air closer to you. With a double size, it sleeps two campers, allowing you to keep warm by sharing body heat. It is suitable for backpacking and is lightweight, making it great for hiking or traveling long distances on foot.

This sleeping bag is suitable for temperatures as low as 10°F, sealing in heat by maximizing insulation. It is designed for summer for increasing airflow to keep you cool during warmer months. It unzips on each side, designed for easy access. This Big Agnes sleeping bag features Insotect Hotstream, which runs down the length of the sleeping bag, distributing warmth vertically and keeping your whole body warm. The hood has a free-range design, which gives you the freedom to move and lift your head.

    Pros
    • Free-range hood gives extra comfort by the head
    • Lightweight build
    • Suitable for summer weather
    Cons
    • Mummy shape limits different sleeping positions
    • Double size is not great for backpacking
Best Affordable Option
An image of Coleman Tandem 2000019650 Men's 30 Degree Polyester Sleeping Bag

Choose the Coleman Tandem Men's 30 Degree Polyester Sleeping Bag to stay warm and cozy in the outdoors. This sleeping bag has a polyester lining, which is a synthetic fabric that is very durable and vibrant. With a double size, it fits two people, keeping you warm through shared body heat. It is ideal for camping, giving you insulation to comfortably sleep outdoors after the temperatures drop at night. This sleeping bag has Coletherm® insulation, which maximizes thermal efficiency by using unique fibers to create air pockets, allowing for greater loft. It can be machine washed and has a zipper guard, preventing the material from getting caught in the zipper. This sleeping bag has roll control and is equipped with quick cord technology for convenient one-person packing. It detaches via zippers, so you can easily transform your double bag into two individual ones. This Coleman sleeping bag features a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in moderately cold conditions.

    Pros
    • Machine washable
    • Roll control tab keeps the sleeping bag straight
    • Zipper guard keeps the fabric from catching
    Cons
    • Polyester can get dirty easily
    • Camping sleeping bags are not suitable for backpacking
    • Double size is harder to carry for extended periods of time
Additional Picks
An image of Alps Mountaineering Twin Peak 4119826 20 Degree Microfiber Sleeping Bag

With the Alps Mountaineering Twin Peak 20 Degree Microfiber Rectangular Sleeping Bag, you can experience a great night's sleep while on your outdoor adventure. This sleeping bag is perfect for camping, offering cozy warmth without adding a lot of weight. It has a rectangular shape, which is built with extra space, so you can move comfortably in your sleep. It features a microfiber lining, which is easy to upkeep and difficult to permanently stain and it is also designed from nylon ripstop shell fabric, resisting typical wear and tear. This sleeping bag is made for two sleepers. It has a compressible design, which packs easily into a backpack or overnight bag. It has zippers on each side, so you can easily get in and out. This sleeping bag is suitable for temperatures around 20°F, providing you with the warmth you need for temperatures above freezing.

    Pros
    • Compresses easily
    • Nylon ripstop shell is breathable and comfortable
    • Rectangular shape is easy to pack up and store
    Cons
    • Rectangular shape is not the warmest option
    • Camping sleeping bags are heavier than hiking bags
    • Double size is not great for hiking
An image of Teton 110 Mammoth Gray 7 Ft. 10 in. Couple Poly-Flannel Mummy Camping Thermal Sleeping Bag

Before purchasing the Teton Mammoth Poly-Flannel Mummy Sleeping Bag, it's important to know more. This Teton sleeping bag is available in a double size, giving more space to stretch out. It has a poly-flannel lining, which increases the insulation of your sleeping bag and performs well in harsher climates. With a mummy shape, it is tight fitting to prevent cold air pockets.

This Teton sleeping bag has Superloft Elite Hollow Fiber Fill, which keeps out the chill on colder nights. Featuring a compressible design, it does not take up all the space in your bag so you will have enough room to bring along other gear. It is thermal, keeping cold air out and the heat in. It works well for camping trips, offering cozy warmth and good compressibility.

This Teton sleeping bag has a compression bag, which will make packing up your bag very easy. It has an easy access tab, so you won't have to struggle with the zippers in order to get in and out quickly. It has a mummy-style hood, which fits snugly over your head, helping keep you warm by trapping body heat. This Teton sleeping bag detaches via zippers, so you can split it into two separate sleeping bags.

    Pros
    • Made to compress easily
    • Mummy-style hood traps body heat
    • Mummy shape is great for hiking
    Cons
    • Poly-flannel is not absorbent
    • Mummy shape limits sleeping positions
    • Camping sleeping bags are not suitable for hiking
An image of Big Agnes Dream Island 15 Men's 10 Degree Nylon Sleeping Bag

Get ready for your upcoming trip with the Big Agnes Dream Island 15 Men's 10 Degree Nylon Rectangular Sleeping Bag. This Big Agnes sleeping bag has a rectangular shape, so you will have room to move around. Designed in a double size, it will sleep two people, keeping you warm through shared body heat. It is designed with a nylon lining and is designed from nylon ripstop shell material, resisting wear and tear. This Big Agnes sleeping bag is treated for stain resistance, so you won't have to routinely wash it. It is waterproof and has a 10°F temperature rating, sealing in heat by maximizing insulation.

    Pros
    • Nylon lining will stay at a comfortable temperature
    • Nylon ripstop exterior is light and comfortable
    • Rectangular shape is roomier than other bag shapes
    Cons
    • Nylon will pill with excess washing
    • Rectangular shape is heavier than other shapes
    • Double size is harder to carry for a long time
An image of Marmot Mavericks 23090-9112 30 Degree Polyester Sleeping Bag

Sleep comfortably while using the Marmot Mavericks 30 Degree Polyester Sleeping Bag. This Marmot sleeping bag has a polyester lining, which is light and soft on your skin and does not get as hot as other materials once you're inside. Designed in a double size, it sleeps two people, keeping you warm through shared body heat. It has Spirafil insulation, which combines large, hollow fibers with small, polyester fibers to create a blend of durability, warmth, and softness. With a compressible design, this Marmot sleeping bag will fold up very small, giving you a lot of space for all your other essentials. It has a two-way zipper, so you can conveniently adjust the temperature while you sleep. This sleeping bag can withstand 30°F temperatures and is waterproof, resisting moisture and keeping you protected from rain or dew.

    Pros
    • Features a compressible design
    • Two-way zipper allows you to tweak the temperature
    • Polyester lining is strong and vibrant
    Cons
    • Polyester is not a recyclable material
    • Double size is not suitable for hiking
An image of Alps Mountaineering Spectrum 4119833 20 Degree Polyester Sleeping Bag

Choose the Alps Mountaineering Spectrum 20 Degree Polyester Rectangular Sleeping Bag to stay warm and cozy in the outdoors. This Alps Mountaineering sleeping bag has a polyester shell and a polyester lining, which is a synthetic fabric that is very durable and vibrant. It is intended for two sleepers. It has a rectangular shape, which is non-tapered, allowing you to comfortably move around in your sleep.

This sleeping bag is made for camping and is lightweight, making it great if your number one priority is low volume and weight. It uses Techloft silver insulation, so you will have increased insulation and warmth because of tiny, silicone-coated, micro-denier fibers. This sleeping bag has a compressible design, giving you sufficient extra room to take along your other gear. It has a stuff sack, which is the perfect size to store your sleeping bag and any other small items conveniently. This Alps Mountaineering sleeping bag is suitable for temperatures around 20°F, providing you with the warmth you need for temperatures above freezing. It detaches via zippers and has an interior pocket, so you will have a place to conveniently stash your small essentials, such as a phone or a flashlight.

    Pros
    • Made to compress easily
    • Stuff sack provides a place to stash small items
    • Lightweight build
    Cons
    • Polyester absorbs oil
    • Rectangular shape is heavier than other shapes
    • Camping sleeping bags are not suitable for hiking
An image of Big Agnes King Solomon 15 10 Degree Microfiber Sleeping Bag

Choose the Big Agnes King Solomon 15 10 Degree Microfiber Rectangular Sleeping Bag to stay warm in the outdoors. This sleeping bag features a microfiber lining, which is easy to wash and difficult to stain. It is intended for two sleepers. It has a rectangular shape, which is non-tapered, allowing you to comfortably move around in your sleep. This sleeping bag uses Downtek, so the insulating down clusters will be protected from moisture, keeping you warm no matter the wet conditions. Featuring a lightweight build, it won't be difficult to carry long distances. It has a 10°F temperature rating, providing a layer of insulation between you and the cold outside.

    Pros
    • Lightweight construction
    • Rectangular shape is built with extra space
    • Downtek resists moisture
    Cons
    • Rectangular shape is bulkier than other shapes
    • Double size is not suitable for backpacking
Understand More About Cold Weather Double Sleeping Bags:
Figure Out Which Liner Material to Pick for Double Sleeping Bags
Polyester Sleeping Bags

Are polyester sleeping bags the best fit for you? Take a look at this particular double sleeping bag with a polyester liner that we highly recommend. Polyester sleeping bags are naturally hypoallergenic, so you can stay protected against irritation from allergens and chemicals while taking on the outdoors. They are extremely durable, providing a consistent level of warmth for longer. Made with breathable material, these polyester sleeping bags won't stick to your skin or leave you feeling overheated on warmer nights. They are easy to clean, so with just a damp cloth and a little soap you can keep them in great shape. These sleeping bags dry quickly, so even in the wettest conditions, moisture will not soak the fabric.

Down Sleeping Bags

There is only one double sleeping bag that has a down liner. These down sleeping bags are designed to be insulated, so they retain your body heat very well, keeping you warm regardless of the weather. They can be easily compressed, giving you extra room for all the food and gear you need for your trip so you won't feel limited on space when packing. Down sleeping bags are extremely durable, withstanding extended long term use and remaining intact. They are breathable, allowing the temperature inside your bag to stay comfortable and balanced. They are designed for warmth, so fear of the cold won't keep you from an epic outdoor adventure. Down sleeping bags are very comfortable, ensuring your child receives a good night's sleep after a long day in the outdoors. We hope picking out the right double sleeping bag will be easier after these quick facts on down. You can begin by checking out this great double sleeping bag that we looked at.

Cotton Flannel Sleeping Bags

There is only one double sleeping bag available that comes with a cotton flannel liner. These cotton flannel sleeping bags are naturally hypoallergenic, so they are ideal for allergy sufferers. They are very soft, ensuring comfort and rest, no matter the surface underneath. They are extremely durable, so they can stand up to extended use without fraying or falling part. Perfect for extra cold nights in the woods, they will keep you cozy and snug.

The Best Shape for Your Double Sleeping Bag
Rectangular Sleeping Bags

Looking to buy a sleeping bag that will have lots of room? We have two rectangle sleeping bags available. Click here to take a look at one now. With a spacious design, these sleeping bags are optimal for those who like a bit of extra room to stretch out. They accommodate varying sleeping positions, giving you plenty of room to get comfortable, regardless of your sleeping position. They feature double zippers, making them very versatile, doubling as a blanket or attaching to another sleeping bag for combined body heat on extra cold nights. Something to keep in mind is that they are quite heavy, so they aren't good for when weight is the top priority. Another downside is that they are less ideal for cold weather, creating extra space inside which can weaken the bag's ability to keep you warm.

Mummy Sleeping Bags

Trying to choose the most suitable mummy sleeping bag for your next outdoor adventure? We'll help you make up your mind by giving you the important information that you need. Mummy sleeping bags weigh less than rectangular bags, so they are best when you need maximum warmth for minimal weight. However, they provide less space to move around, making them uncomfortable for sleepers who toss and turn. A plus is that they are good for cold weather, so they are designed to hold in warmth and seal out cold drafts. Think you know which shape is perfect for you? Then why not start with this great option.

Which Temperature Rating Is Best for Your Double Sleeping Bags?
20 Degree Sleeping Bags

If you're looking for a 20 degree rating double sleeping bag, then you should take a look at this great sleeping bag. These 20 degree sleeping bags should keep you comfortable down to 20°F, although do keep in mind that this doesn't account for variables such as layering, what you're wearing, and various other factors. They feature a tight fitted hood design, so they aren't the best choice if you don't want to feel restricted around the head and neck. They are generally cheaper than sub-zero degree bags, so you can buy one without feeling worried about going outside of your budget. They are closely fitted, maximizing insulation since its more effective to warm a small space than a larger one.

30 Degree Sleeping Bags

If you're looking for a 30 degree rating double sleeping bag, then we are happy to recommend to you this highly rated sleeping bag. These 30 degree sleeping bags should keep you comfortable down to 30°F, but remember that this doesn't account for variables such as layering, what you're wearing, and various other factors. They are more affordable than sub-zero degree bags, so you can get one without feeling worried about going over your budget. They are perfect for almost every season, so they are one of the most practical options out there. They are typically lighter, so they might not provide the highest degree of insulation, but what they don't have in terms of insulation, they make up for in their weight.

40 Degree Sleeping Bags

If you're looking for a 40 degree rating double sleeping bag, then you should consider this highly rated sleeping bag. These 40 degree sleeping bags should keep you comfortable down to 40°F. They are perfect for warm weather trips, so you won't feel stuffy and uncomfortable if a hot front comes through. They are more affordable than sub-zero degree bags, so you can purchase these without feeling the stress of going over your budget. They are typically lighter, so although they don't protect against the most extreme weather they are easier to pack and will contribute to less overall weight you have to carry.