Best Mummy Sleeping Bags


Our review process

We've taken a look at more than 800 sleeping bags, including many different mummy sleeping bags. We used our advanced artificial intelligence technology to score each individual sleeping bag based on a number of data points. These features range from the temperature rating and the number of seasons to cleaning options and designs. The following guide will talk about mummy sleeping bags in particular, of which we found 479. We hope that this guide will help you pick the best one for you.

When trying to decide on your next mummy sleeping bag, there are some things we think you should consider. Mummy sleeping bags are best for insulation, since they are narrow at the feet and wider at the shoulders, maximizing heat efficiency. They weigh less than rectangular bags, providing excellent insulation per unit weight. However, they provide less space to move around, making them less suitable for sleepers who toss and turn. A benefit is that they are good for cold weather, so they are designed to hold in warmth and seal out drafts.

Our Top Ranking Sleeping Bags:
Product NameBrandWeightColorSize
Best Overall Score
1
An image of Snugpak Basecamp OPS 98600 10 Degree Synthetic Sleeping Bag
Snugpak Basecamp OPS 98600 10 Degree Synthetic Sleeping Bag
Snugpak
4.63
olive
Runner Up
2
An image of Western Mountaineering Versalite Sleeping Bag
Western Mountaineering Versalite Sleeping Bag
Western Mountaineering
3.8
moss green
single
For Cold Weather
3
An image of Western Mountaineering Alder MF 30 Degree Sleeping Bag
Western Mountaineering Alder MF 30 Degree Sleeping Bag
Western Mountaineering
1.46
royal blue
single
Best Affordable Option
4
An image of Kelty Tru.Comfort 35420316SR Kids 30 Degree Polyester Taffeta Sleeping Bag
Kelty Tru.Comfort 35420316SR Kids 30 Degree Polyester Taffeta Sleeping Bag
Kelty
2.94
blue and orange
single
For Backpacking
5
An image of Alps Mountaineering Red Creek 4552424 0 Degree Polyester Sleeping Bag
Alps Mountaineering Red Creek 4552424 0 Degree Polyester Sleeping Bag
Alps Mountaineering
5.1
single
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Snugpak
Weight
4.63
Color
olive
Size
Customer Rating
Brand
Western Mountaineering
Weight
3.8
Color
moss green
Size
single
Customer Rating
Brand
Western Mountaineering
Weight
1.46
Color
royal blue
Size
single
Customer Rating
Brand
Kelty
Weight
2.94
Color
blue and orange
Size
single
Customer Rating
Brand
Alps Mountaineering
Weight
5.1
Color
Size
single
Best Overall Score
An image of Snugpak Basecamp OPS 98600 10 Degree Synthetic Sleeping Bag

If affordability is what you're after, you should consider taking a look at the Snugpak Basecamp OPS 10 Degree Synthetic Mummy Sleeping Bag. With a mummy shape, this Snugpak sleeping bag is made for optimal warmth-to-weight ratio, since it is fitted so there is no extra material, reducing the weight and making it more comfortable to carry on your back. It has a 10°F temperature rating, providing a layer of insulation between you and the cold outside. This sleeping bag has a synthetic lining, which is naturally hypoallergenic, repelling dust and other allergens to keep you allergy free.

    Pros
    • Synthetic lining is hypoallergenic
    • Mummy shape has excellent insulation
    • Comes in a cool olive color
    Cons
    • Synthetic material is not very compressible
    • Mummy shape does not have extra space to move around
Runner Up
An image of Western Mountaineering Versalite Sleeping Bag

If you're looking for a new sleeping bag, you might want to consider the highly rated Western Mountaineering Versalite Mummy Sleeping Bag. This sleeping bag has a mummy shape, which is wider on top and more fitted by the feet, keeping warm air close to your body. It features a compressible design, so your sleeping bag will not take up too much room, leaving you with sufficient space to bring along your other equipment. This 3 season Western Mountaineering sleeping bag is best suited for summer, spring and fall trips.

    Pros
    • Made to compress easily
    • Mummy shape has great insulation
    • Single size sleeping bags are well insulated
    Cons
    • Mummy shape is close fitting with no extra room to move
    • 3 season sleeping bags are not suitable for harsh winter weather
For Cold Weather
An image of Western Mountaineering Alder MF 30 Degree Sleeping Bag

Use the Western Mountaineering Alder MF 30 Degree Mummy Sleeping Bag to stay warm and cozy in the outdoors. Featuring a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent cold air pockets. It features a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in moderately cold conditions. It detaches via zippers, so you can transform it into two separate sleeping bags.

    Pros
    • Mummy shape is suitable for backpacking
    • Single size sleeping bags have great insulation
    • Available in a stylish royal blue color
    Cons
    • Mummy shape restricts different sleeping positions
Best Affordable Option
An image of Kelty Tru.Comfort 35420316SR Kids 30 Degree Polyester Taffeta Sleeping Bag

If you're looking to buy a sleeping bag for your children, you might want to consider the Kelty Tru.Comfort Kids 30 Degree Polyester Taffeta Mummy Sleeping Bag. Perfect for kids, this sleeping bag provides comfort and warmth for your children since the shape is cut to their smaller size. It has a polyester taffeta lining and a polyester exterior, which is breathable and comfortable. It has a mummy shape, which is wider on top and more fitted by the feet, keeping warm air closer to your kids.

This sleeping bag features Cloudloft™ insulation, which retains warmth by combining hollow core and solid core fibers to create ultimate insulation. It can withstand 30°F temperatures, keeping your kids warm on chilly summer nights. It is perfect for camping, giving your kids the necessary protection to comfortably sleep outdoors after the temperatures drop at night. Featuring a compressible design, it fits easily into a backpack or bag.

    Pros
    • Made to compress easily
    • Kids cut is easy to use
    • Polyester taffeta lining is UV-resistant
    Cons
    • Mummy shape is very fitted with no extra space to move
    • Camping sleeping bags are heavier than backpacking bags
    • Polyester exterior is not very durable
For Backpacking
An image of Alps Mountaineering Red Creek 4552424 0 Degree Polyester Sleeping Bag

See all that nature has to offer from the comfort and safety of the Alps Mountaineering Red Creek 0 Degree Polyester Mummy Sleeping Bag. This Alps Mountaineering sleeping bag is designed with a polyester lining and has a nylon ripstop exterior, resisting typical wear and tear. Featuring a mummy shape, it is tight fitting to prevent cold air pockets. It is lightweight and is designed for hiking, so if you don't want to carry a lot of weight this could be a great choice for you.

Withstanding 0°F temperatures, this Alps Mountaineering sleeping bag can prevent any icy drafts from keeping you up at night. Suitable for 3 seasons, it is best suited for summer, spring and fall trips. It has continuous fibers, which have high durability, loft, and thermal efficiency. Featuring a compressible design, it packs easily into a backpack or overnight bag. This Alps Mountaineering sleeping bag has Primex Insulation, which will keep you very warm without adding a lot of weight to your backpack.

    Pros
    • Made to compress easily
    • Lightweight build
    • Polyester lining is durable and colorfast
    Cons
    • Polyester traps sweat inside the sleeping bag
    • Mummy shape is very fitted with no extra space to move
    • 3 season sleeping bags are not suitable for harsh winter weather
For Sleeping Two
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 easily transform your double bag into two individual ones.

    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
Additional Picks
An image of Western Mountaineering Apache Men's Sleeping Bag

If you're looking for a new sleeping bag, you might want to consider the Western Mountaineering Apache Men's Mummy Sleeping Bag. With a mummy shape, this sleeping bag is tight fitting to prevent cold air pockets. It features a compressible design, which fits easily into a hiking backpack or bag. This sleeping bag features Gore Windstopper™ fabric, which protects you from all windy conditions by utilizing a porous membrane that keeps you warm. With a lightweight build, it won't hurt your shoulders to carry.

    Pros
    • Compresses easily
    • Lightweight build
    • Mummy shape is suitable for backpacking
    Cons
    • Mummy shape limits different sleeping positions
An image of Western Mountaineering Badger Men's Sleeping Bag

Get ready for your next trip with the Western Mountaineering Badger Men's Mummy Sleeping Bag. This Western Mountaineering sleeping bag has a mummy shape, sealing in your body heat since it is very fitted. It is waterproof, keeping out moisture, so you won't end up soaked if bad weather hits. It has Gore Windstopper™ fabric, so you will keep warm in windy conditions as this sleeping bag is insulated with windproof technology.

    Pros
    • Mummy shape is great for backpacking
    • Single size sleeping bags have great insulation
    • Sleep in style with a nice sage color
    Cons
    • Mummy shape restricts different sleeping positions
An image of Marmot Never Winter 29840-4969-L Sleeping Bag

Before purchasing the Marmot Never Winter Mummy Sleeping Bag, it's important to learn more. With a mummy shape, this Marmot sleeping bag is fitted to prevent cold air pockets. It uses Down Defender, protecting down from losing loft when exposed to moisture. Great for summer, it is very thin and airy since it doesn't need as much insulation as winter or 3 season versions.

This Marmot sleeping bag features a zipper guard, preventing the material from getting caught in the zipper. It is perfect for camping, offering cozy warmth without adding a lot of weight. This sleeping bag features a drawstring hood and includes an interior pocket, so you can stash your important items, such as your watch. It comes with a stuff sack and a two-way zipper, so you can conveniently control the temperature inside the sleeping bag. It has an easy access tab, so it has a convenient design to make it effortless to get in and out quickly.

    Pros
    • Zipper guard keeps the fabric from tearing
    • Drawstring hood provides extra comfort by the head
    • Two-way zipper allows you to tweak the temperature
    Cons
    • Mummy shape doesn't have space to move around
    • Camping sleeping bags are not suitable for hiking
An image of Mountain Hardwear Bozeman Kids Sleeping Bag

If you're looking to purchase a sleeping bag for your kids, you might want to consider the Mountain Hardwear Bozeman Kids Mummy Sleeping Bag. Made especially for kids, this sleeping bag provides comfort and warmth for your children as the shape is tailored to their smaller size. With a nylon ripstop shell, it is durable, so it will not wear out after being exposed to rough conditions. It has a mummy shape, sealing in body heat since it is very fitted. Suitable for camping, it gives your kids the necessary protection to comfortably sleep outdoors after the temperatures drop at night. This Mountain Hardwear sleeping bag has a stuff sack, which takes up hardly any space and will make packing so much easier.

    Pros
    • Stuff sack will keep you organized
    • Kids cut provides better insulation for their smaller bodies
    • Nylon ripstop exterior is light and comfortable
    Cons
    • Mummy shape is very fitted with no extra room to move around
    • Camping sleeping bags are not suitable for hiking
    • Stuff sack can damage the sleeping bag's filling after prolonged use
What Else to Look For When Buying Your Next Mummy Sleeping Bag:
Mummy Sleeping Bags Are Available in Various Kinds of Liner Materials
Synthetic Sleeping Bags

Are synthetic sleeping bags the right choice for you? Take a look at this particular mummy sleeping bag with a synthetic liner that we highly recommend. Synthetic sleeping bags can be easily compressed, making it ideal for minimalist packers. They are designed for warmth, providing you with a cozy space to take on the outdoors. These synthetic sleeping bags are easy to clean, so they can last a long time before needing a complete wash. They are extremely durable, withstanding extended long term use and remaining in excellent condition. Synthetic sleeping bags are moisture wicking, keeping you dry on humid nights. They are designed to be lightweight, so they are ideal for long backpacking trips.

Fleece Sleeping Bags

Looking for a long-lasting sleeping bag? A sleeping bag with a fleece liner may be the perfect solution. To help you in your decision, we recommend one of the great mummy sleeping bags that come with a fleece liner. These sleeping bags are designed to be insulated, giving you extra protection from any nasty icy drafts. They are extremely durable, providing a consistent level of warmth for longer. Fleece sleeping bags are designed for warmth, sealing out the cold on chilly nights. They are very comfortable, ensuring your child sleeps soundly after a long day in the outdoors. They dry quickly, so when facing wet conditions, they hardly absorb any moisture. We hope choosing the right mummy sleeping bag will be easier now that you know more about fleece. You can begin by checking out this great mummy sleeping bag that we picked.

Polyester Sleeping Bags

Looking for a warm sleeping bag? A sleeping bag with a polyester liner may be the best solution. For your convenience, we recommend one of the great mummy sleeping bags that come with a polyester liner. Polyester sleeping bags are designed to be hypoallergenic, so they are ideal for those with allergy sensitivities. They are extremely durable, so they will not pill or fray with extended use. With great breathability, these polyester sleeping bags won't stick to your skin or leave you feeling overheated on warmer nights. They are easy to clean, so you can keep them in great shape with just soap and water. These sleeping bags dry quickly, reducing the overall amount of moisture trapped and absorbed by the material. Now that you know a bit more about polyester, take a look here.

Make Sure You Get the Right Type of Mummy Sleeping Bag
Hammock Sleeping Bags

The following will help you know what to focus on when considering hammock sleeping bags. You can check out this mummy sleeping bag if this is what you need. These sleeping bags are designed to turn your hammock into an insulated and comfy sleeping area. They come in a compact design, so they can be rolled up into a small space and brought in a carrier bag or knapsack.

Wearable Sleeping Bags

If you've been searching for a wearable mummy sleeping bag, then you should keep reading below to learn more about them. These sleeping bags offer you both mobility and warm, so you can enjoy the warmth of a sleeping bag with the functionality of a jacket. However, they have a heavy design, which will add extra weight on your back on backpacking trips. Another downside is that they feature a bulky design, so they are not great for long backpacking trips. Now that you're feeling more confident about wearable sleeping bags, feel free to check out this great mummy sleeping bag.

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

If you're looking for a 20 degree rating mummy sleeping bag, then you should check out this highly ranked 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 are generally cheaper than sub-zero degree bags, so you can get these without feeling the stress of going over your budget. They have 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.

30 Degree Sleeping Bags

If you're looking for a 30 degree rating mummy 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 generally cheaper than sub-zero degree bags, so you can purchase these without feeling worried about going outside of 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. They are perfect for almost every season, so you can get the right amount of warmth on colder nights, but still be able to sleep out in warmer temperatures as well.

40 Degree Sleeping Bags

There are a few things to keep in mind when it comes to deciding on the right temperature rating for your mummy sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. These 40 degree sleeping bags should keep you comfortable down to 40°F. They are great 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 get one without feeling worried about going over your budget. 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. If you are considering getting a 40 degree rating mummy sleeping bag, check out this awesome one.