Best Waterproof Mummy Sleeping Bags


Our review process

Our team has collected, researched, and analyzed information on plenty of different kinds of sleeping bags in order to recommend our highest scoring sleeping bags on the market. We then further sub-categorized them and looked more specifically at 76 different waterproof mummy sleeping bags. In our research, we took into consideration a variety of different main features among the 28,000 different data parameters and combined it with customer reviews to inform you of the leading waterproof mummy sleeping bags available. But don't just take our word for it, check out some of the pros and cons of some of the main specs.

When it comes to waterproof mummy sleeping bags, there are some things you'll want to know about. These 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. An advantage is that they are good for cold weather, so they are designed to hold in warmth and keep out drafts. They shield against rain getting inside your bag, keeping out condensation so you'll be warm throughout the night. Waterproof sleeping bags are treated with a water repellent coating, so water droplets that fall onto the outside of the bag will bead and roll off.

Our Top Ranking Sleeping Bags:
Product NameBrandColorSize
Best Overall Score
1
An image of Western Mountaineering Badger Men's Sleeping Bag
Western Mountaineering Badger Men's Sleeping Bag
Western Mountaineering
sage
single
Runner Up
2
An image of Big Agnes Fish Hawk 30 Men's Nylon Sleeping Bag
Big Agnes Fish Hawk 30 Men's Nylon Sleeping Bag
Big Agnes
blue
single
Best Affordable Option
3
An image of Marmot Voyager 900716-4440 Men's 50 Degree Sleeping Bag
Marmot Voyager 900716-4440 Men's 50 Degree Sleeping Bag
Marmot
cilantro
single
For Cold Weather
4
An image of Western Mountaineering UltraLite 20 Degree Nylon Taffeta Sleeping Bag
Western Mountaineering UltraLite 20 Degree Nylon Taffeta Sleeping Bag
Western Mountaineering
royal blue
single
For Backpacking
5
An image of Hyke & Byke Quandary Men's Nylon Ripstop Sleeping Bag
Hyke & Byke Quandary Men's Nylon Ripstop Sleeping Bag
Hyke & Byke
black
single
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Western Mountaineering
Color
sage
Size
single
Customer Rating
Brand
Big Agnes
Color
blue
Size
single
Customer Rating
Brand
Marmot
Color
cilantro
Size
single
Customer Rating
Brand
Western Mountaineering
Color
royal blue
Size
single
Customer Rating
Brand
Hyke & Byke
Color
black
Size
single
Best Overall Score
An image of Western Mountaineering Badger Men's Sleeping Bag

Use the Western Mountaineering Badger Men's Mummy Sleeping Bag to stay warm in the outdoors. With a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent warm air from escaping. It uses Gore Windstopper™ fabric, so you will stay warm in windy conditions as this sleeping bag is wind-resistant. This sleeping bag is waterproof, resisting moisture and keeping you dry in damp conditions.

    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
Runner Up
An image of Big Agnes Fish Hawk 30 Men's Nylon Sleeping Bag

Get ready for your next outdoor adventure with the Big Agnes Fish Hawk 30 Men's Nylon Mummy Sleeping Bag. Featuring a mummy shape, this Big Agnes sleeping bag is fitted to prevent warm air from escaping. It features a nylon lining and has a nylon ripstop shell, so it resists wear and tear. This sleeping bag is lightweight and is designed for hiking, so it is compact and easy to fit in your pack, making it comfortable to carry no matter the distance. It has Insotect Flow™ insulation, so you will stay warm with insulation that runs along the length of the sleeping bag, distributing heat vertically. It is treated for stain resistance, so you won't have to worry so much about washing it. With a compressible design, it fits easily into a hiking backpack or bag.

This sleeping bag is waterproof, keeping out moisture, so you won't end up soaked if it starts raining. It has a built-in pillowcase. With a pillow pocket, it has a handy spot to store essentials. This Big Agnes sleeping bag has a stuff sack, which will keep your pack organized.

    Pros
    • Features a built-in pillowcase
    • Compresses easily
    • Stuff sack will keep you organized
    Cons
    • Nylon will pill with extended use
    • Mummy shape is close fitting with no extra room to move
    • Stuff sack can ruin the sleeping bag's filling if used for too long
Best Affordable Option
An image of Marmot Voyager 900716-4440 Men's 50 Degree Sleeping Bag

Looking for an affordable sleeping bag? You'll want to know about the Marmot Voyager Men's 50 Degree Mummy Sleeping Bag. With a mummy shape, this Marmot sleeping bag is fitted to prevent warm air from escaping. It features a 50°F temperature rating and is waterproof, making it a good choice for wet environments. This sleeping bag features a polyester exterior, which is light and comfortable. It has a compressible design, so your sleeping bag will not take up a lot of room, leaving you with enough space to bring along your other equipment. This sleeping bag is suitable for hiking, so it is compact and easy to fit in your pack, making it comfortable to carry no matter the distance. It features a two-way zipper and a stuff sack for conveniently fitting your sleeping bag into your backpack with the rest of your equipment.

    Pros
    • Designed to compress easily
    • Two-way zipper allows you to adjust the temperature
    • Polyester shell is strong and colorfast
    Cons
    • Mummy shape has a tailored cut which may not be comfortable for every sleeper
    • Polyester exterior is not so durable
For Cold Weather
An image of Western Mountaineering UltraLite 20 Degree Nylon Taffeta Sleeping Bag

If you're looking to buy a new sleeping bag, you might want to consider the Western Mountaineering UltraLite 20 Degree Nylon Taffeta Mummy Sleeping Bag. This Western Mountaineering sleeping bag is lightweight, so it won't hurt your shoulders to carry. It features a nylon taffeta lining and an ExtremeLite shell, which provides a high level of insulation by using very lightweight yarn. With a mummy shape, it is made with maximum warmth-to-weight ratio, since it is cut closely so there is no extra fabric, cutting down on the weight and making it easier to carry. This sleeping bag features a compressible design, giving you enough extra space to take along your other equipment. It is suitable for temperatures around 20°F and is waterproof, keeping out moisture, so you won't end up soaked if bad weather hits.

    Pros
    • Made to compress easily
    • Lightweight build
    • Mummy shape is suitable for hiking
    Cons
    • Mummy shape doesn't have extra space to move around
For Backpacking
An image of Hyke & Byke Quandary Men's Nylon Ripstop Sleeping Bag

Choose the Hyke & Byke Quandary Men's Nylon Ripstop Mummy Sleeping Bag to stay warm and cozy in the outdoors. With a mummy shape, this sleeping bag is tight fitting to prevent cold air pockets. It features a nylon ripstop lining, resisting ripping due to strong reinforcement fibers that are woven through the fabric. This 3 season sleeping bag is best suited for summer, spring and fall trips. It is waterproof, making it a good fit for damp environments.

This sleeping bag is equipped with a zipper guard, preventing the fabric from snagging in the zipper. It is designed for backpacking and is lightweight, so it won't be difficult for you to carry. It has a compressible design and is made to be compact, helping you cut down on the volume of your bag. This sleeping bag has a stuff sack, which will keep your backpack organized.

    Pros
    • Folds up compactly
    • Designed to compress easily
    • Zipper guard keeps the fabric from snagging
    Cons
    • Mummy shape is very fitted with no extra space to move around
    • 3 season sleeping bags are not suitable for harsh winter weather
    • Stuff sack can damage the sleeping bag's insulation after prolonged use
For Sleeping Two
An image of Big Agnes Sentinel 30 Men's Polyester Taffeta Sleeping Bag

Choose the Big Agnes Sentinel 30 Men's Polyester Taffeta Mummy Sleeping Bag to stay warm in the outdoors. With a mummy shape, this sleeping bag is tight fitting to prevent cold air pockets. It has a double size, which sleeps two campers, helping keep you warm by sharing body heat. This Big Agnes sleeping bag features a polyester taffeta lining and a polyester shell, which will resist UV light, protecting you from harmful sunlight. Suitable for camping, it gives you the necessary protection to comfortably sleep outdoors after the temperatures drop at night.

Featuring a mesh storage sack, this sleeping bag has a convenient place to stash essentials. It is waterproof, making it a good choice for damp environments. With a compressible design, it will not take up all the space in your bag so you will have sufficient room to bring along other essentials. It is equipped with Downtek to create surface tension on the filaments of the down clusters, forcing the water molecules to simply bead up and roll off. This sleeping bag has a stuff sack, which takes up hardly any space and will make packing so much easier.

    Pros
    • Compresses easily
    • Stuff sack stores sleeping bags compactly
    • Polyester taffeta lining is naturally UV-resistant
    Cons
    • Mummy shape has a tight cut which can be too cramped for some people
    • Camping sleeping bags are not suitable for hiking
    • Polyester shell is not very durable
Additional Picks
An image of Marmot Never Summer 0 Degree Nylon Sleeping Bag

Choose the Marmot Never Summer 0 Degree Nylon Mummy Sleeping Bag to stay warm and cozy in the outdoors. This sleeping bag has a mummy shape, which is larger on top and more tapered by the feet, keeping warm air closer to you. It has a nylon ripstop shell, which is hypoallergenic, eliminating dust to keep you allergy free, and a nylon lining, which will feel light and soft and will stay at a comfortable temperature. Featuring an interior pocket, it has a convenient spot to store small objects. Great for summer, it is very thin and breathable since it does not need the same amount of insulation as winter or 3-season versions. This sleeping bag is waterproof and has a 0°F temperature rating, preventing any icy drafts from keeping you up at night. It features Down Defender, protecting down from clumping when exposed to moisture.

    Pros
    • Nylon lining will stay at a comfortable temperature
    • Nylon ripstop exterior is light and comfortable
    • Ventilated properly for warm summer temperatures
    Cons
    • Nylon pills with excess washing
    • Mummy shape limits different sleeping positions
An image of Western Mountaineering Sub Zero Degree Sleeping Bag

With a high user rating, the Western Mountaineering Sub Zero Degree Mummy Sleeping Bag could be just what you need for your next trip. Featuring a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent cold air pockets. It has Microlite XP™ microfiber, which is very breathable, easy-to-carry, and resistant to water, with a thread count of over 400 threads per square inch. This sleeping bag is waterproof and has a sub-zero degree temperature rating, ensuring a well-insulated space that allows you to create a warm microclimate with your body heat.

    Pros
    • Mummy shape is great for backpacking
    • Intended for one sleeper, making it an excellent space-saving choice
    • Microlite XP™ microfiber, which is water-resistant
    Cons
    • Mummy shape is very fitted with no extra room to move around
An image of Western Mountaineering Caribou MF 30 Degree Taffeta Sleeping Bag

Choose the Western Mountaineering Caribou MF 30 Degree Taffeta Mummy Sleeping Bag to stay warm in the outdoors. 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 lightweight build, it is perfect if you're planning on trekking or hiking long trails by foot. It has a taffeta lining, which will feel very silky and has good ventilation. This Western Mountaineering sleeping bag can withstand 30°F temperatures and is waterproof, making it a good choice for wet conditions. Suitable for summer, it is extremely thin and airy since it does not require as much insulation as winter or 3 season versions. It has Microlite XP™ microfiber, which is highly breathable, lightweight, and resistant to water, with a thread count of over 400 threads per square inch.

    Pros
    • Lightweight build
    • Ventilated properly for summer weather
    • Mummy shape has great insulation
    Cons
    • Mummy shape does not have extra space to move around
An image of Marmot Ironwood 30 900925-4938 Men's 30 Degree Sleeping Bag

If you're looking for a sleeping bag, you might want to consider the Marmot Ironwood 30 Men's 30 Degree Mummy Sleeping Bag. This Marmot sleeping bag is lightweight and is made for backpacking, so if weight is your priority this could be a great option. With a mummy shape, it is made with excellent warmth-to-weight ratio, since it is cut closely so there isn't excess fabric, cutting down on the weight and making it easier to carry on your back. It is ideal for temperatures around 30°F and is waterproof, keeping out moisture, so you won't end up soaked if it starts raining. Equipped with an interior pocket, this Marmot sleeping bag has a convenient spot to stash essentials. It is easy to pack and has a two-way zipper and a stuff sack, designed for conveniently fitting your sleeping bag into your backpack along with the rest of your equipment. This Marmot sleeping bag uses Down Defender, protecting down from clumping when exposed to moisture.

    Pros
    • Easy to pack sleeping bags roll up compactly
    • Two-way zipper provides airflow at the bottom of the sleeping bag
    • Lightweight construction
    Cons
    • Mummy shape doesn't have extra space to move around
If You Need Help Making Your Choice, Here's Some Additional Information About Waterproof Mummy Sleeping Bags:
Seasonality for Mummy Sleeping Bags
3 Season Sleeping Bags

Are 3 season sleeping bags the best choice for you? Learn more about 3 season mummy sleeping bags in this section. 3 season sleeping bags have enough insulation for colder weather camping trips in spring through to autumn, which provides you with the comfort and warmth you need for sleeping outside during almost every season. Keeping you warm in most conditions except for snow, they are extremely versatile and will provide you with the insulation you need, unless you're planning on going on an extreme alpine winter expedition. Now that you know more about 3 season sleeping bags, check out this great mummy sleeping bag.

4 Season Sleeping Bags

Are 4 season sleeping bags exactly what you're looking for? Learn more about them in this section and if you still want to check them out, then come take a look at this particular mummy sleeping bag that we chose for you. These sleeping bags are designed with an insulated hood that can be cinched down around your head, ensuring body heat stays inside. They have extra insulation for sleeping outdoors in all four seasons, which handle extreme cold so you can sleep out in even the coldest months. However, they feature more expensive price tag than 2 or 3 season sleeping bags, which might not be worth the purchase if you don't plan on going winter camping.

Which Liner Material Is Best for Your Mummy Sleeping Bags?
Polyester Sleeping Bags

Looking for a long-lasting sleeping bag? A sleeping bag with a polyester liner may be the solution you want. For your convenience, we recommend one of the great mummy sleeping bags that come with a polyester liner. These sleeping bags are naturally hypoallergenic, so they don't contain harmful substances that can cause discomfort for people with asthma or certain chemical sensitivities. They are designed with durable materials, withstanding extended long term use and staying intact. 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 you can keep them in great shape with just soap and water. They dry quickly, so when facing wet conditions, they hardly absorb any moisture. Now that you know more about polyester, take a look here.

Down Sleeping Bags

Are down sleeping bags the right choice for you? Take a look at this particular mummy sleeping bag with a down liner that we highly recommend. 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 have an easily compressible design, so they don't require a substantial amount of storage space if you're only taking a small bag. Down sleeping bags are extremely durable to withstand wear and tear. Made with breathable material, they won't stick to your skin and leave you feeling overheated on warmer nights. Designed for warmth, they will keep you snug and cozy. They are very comfy, ensuring your child receives a good night's sleep after a long day adventuring in the outdoors.

Nylon Ripstop Sleeping Bags

The following guide will help you know what to focus on when considering nylon ripstop sleeping bags. You can check out this mummy sleeping bag if this material is right for your outdoor excursions. Nylon ripstop sleeping bags are breathable, providing a cool solution for warmer nights. They are extremely durable, withstanding extended use and staying intact. They are moisture wicking, allowing you to sleep more comfortably in hotter or more humid climates.

Which Size Is Best for Your Mummy Sleeping Bags?
Double Sleeping Bags

If you've been searching for a roomy and spacious mummy sleeping bag, then you should keep reading below to find out more about them. These double sleeping bags are suitable for more than one person, making them great for winter getaways. They are suitable for car camping, so you'll sleep better when you're not constricted and weight isn't an issue. However, they take up a lot of space, so they are less compact and harder to carry on your back. Now that you know more about double sleeping bags, check out this great mummy sleeping bag.

Single Sleeping Bags

If you've been searching for a compact and fitted mummy sleeping bag, then you should keep reading below to find out more about them. Single sleeping bags are lighter than double sleeping bags, so if you don't need a lot of sleeping space, they are better for carrying less overall weight. They have enough space for one, providing excellent insulation to the sleeper inside. They are designed to be compact, making them easy to roll up and throw in your bag. With this additional information about single size sleeping bags, check out this awesome mummy sleeping bag that we looked at.