Best Lightweight Waterproof Sleeping Bags


Our review process

We have collected, researched, and analyzed information on more than 800 different types of sleeping bags in order to show you our highest ranked sleeping bags today. We then further sub-categorized them and looked more specifically at 72 different lightweight waterproof sleeping bags. In our research, we took into consideration a large range of different main features among the 28,000 different data parameters and combined it with customer reviews to inform you of the finest lightweight waterproof sleeping bags available. But don't just take our word for it, check out some of the benefits and disadvantages of some of the main specs.

Looking for a reliable sleeping bag for your next adventure but don't know where to start? We think you should check out lightweight waterproof sleeping bags. These sleeping bags pack down into a small size, so if you're planning on bringing along a lot of other gear, they are great for getting rid of some unnecessary bulk. Since extra weight can make a hike or trek more physically demanding, they are good for those who haven't been backpacking or camping before and aren't used to carrying a big load. However, they are generally not as warm, so although they help you go light, they don't perform as well in the extreme cold. A benefit is that they are easy to carry, so they won't burden your shoulders. They protect against rain getting inside your bag, keeping out condensation so you'll be warm all night long. 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 NameBrandShapeColorSize
Best Overall Score
1
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
mummy
blue
single
Runner Up
2
An image of Western Mountaineering UltraLite 20 Degree Nylon Taffeta Sleeping Bag
Western Mountaineering UltraLite 20 Degree Nylon Taffeta Sleeping Bag
Western Mountaineering
mummy
royal blue
single
For Backpacking
3
An image of Hyke & Byke Quandary Men's Nylon Ripstop Sleeping Bag
Hyke & Byke Quandary Men's Nylon Ripstop Sleeping Bag
Hyke & Byke
mummy
black
single
For Cold Weather
4
An image of Western Mountaineering Caribou MF 30 Degree Taffeta Sleeping Bag
Western Mountaineering Caribou MF 30 Degree Taffeta Sleeping Bag
Western Mountaineering
mummy
navy
single
Best Affordable Option
5
An image of Marmot Voyager Jr. 900720-6278 Kids Sleeping Bag
Marmot Voyager Jr. 900720-6278 Kids Sleeping Bag
Marmot
mummy
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Big Agnes
Shape
mummy
Color
blue
Size
single
Customer Rating
Brand
Western Mountaineering
Shape
mummy
Color
royal blue
Size
single
Customer Rating
Brand
Hyke & Byke
Shape
mummy
Color
black
Size
single
Customer Rating
Brand
Western Mountaineering
Shape
mummy
Color
navy
Size
single
Customer Rating
Brand
Marmot
Shape
mummy
Color
Size
Best Overall Score
An image of Big Agnes Fish Hawk 30 Men's Nylon Sleeping Bag

If you're looking for a new sleeping bag, you might want to consider the Big Agnes Fish Hawk 30 Men's Nylon Mummy Sleeping Bag. This sleeping bag features a nylon lining and is designed from nylon ripstop shell fabric, so it lasts for a long period of time. Featuring a mummy shape, it is made for optimal warmth-to-weight ratio, since it is fitted so there is no excess fabric, reducing the weight and making it more comfortable to carry on your back. It is designed for backpacking and is lightweight, making it great for hiking or traveling long distances on foot.

This sleeping bag includes a pillow pocket, so you can stash your important possessions, like your phone. With a compressible design, it packs easily into a backpack or overnight bag. It is treated for stain resistance, so you won't have to worry so much about washing it. This sleeping bag is waterproof, making it a good choice for wet environments. It is made with a built-in pillowcase. It has Insotect Flow™ insulation, which runs the insulation along the length of the sleeping bag, distributing heat vertically and keeping your whole body warm. This sleeping bag comes with a stuff sack, which will keep you 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
Runner Up
An image of Western Mountaineering UltraLite 20 Degree Nylon Taffeta Sleeping Bag

Let's review the Western Mountaineering UltraLite 20 Degree Nylon Taffeta Mummy Sleeping Bag, rated highly by online shoppers. This sleeping bag has a mummy shape, which is larger on top and more fitted by the feet, keeping warm air close to your body. It has a nylon taffeta lining and an ExtremeLite shell, which provides a high level of insulation by using very lightweight threads. Featuring a lightweight build, it is perfect if you're planning on trekking or hiking long trails by foot. With a compressible design, it will fold up very small, giving you ample room for all your other equipment. This sleeping bag can withstand 20°F temperatures 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

See all that nature has in store from the comfort and safety of the Hyke & Byke Quandary Men's Nylon Ripstop Mummy Sleeping Bag. This sleeping bag has a mummy shape, which is wider on top and more tapered on the bottom, keeping warm air close to your body. It has a nylon ripstop lining, which resists ripping due to thick reinforcement threads that are woven through the material. Suitable for 3 seasons, it is best suited for summer, spring and fall trips. This sleeping bag is waterproof, keeping out moisture, so you won't end up soaked if it starts raining.

This sleeping bag features a zipper guard, keeping the fabric from snagging in the zipper. It is lightweight and is ideal for hiking, so it won't weigh you down while you're taking on the outdoors. This sleeping bag is made to be compact and features a compressible design, giving you sufficient extra space to take along your other gear. It has a stuff sack for easily fitting your sleeping bag into your backpack with the rest of your equipment.

    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 Cold Weather
An image of Western Mountaineering Caribou MF 30 Degree Taffeta Sleeping Bag

See all that nature has in store from the comfort and safety of the Western Mountaineering Caribou MF 30 Degree Taffeta Mummy Sleeping Bag. Featuring a mummy shape, this sleeping bag is fitted to prevent warm air from escaping. It can withstand 30°F temperatures and is waterproof, resisting moisture and keeping you protected from rain or dew. This sleeping bag features a taffeta lining, which feels very soft and has good breathability. It has Microlite XP™ microfiber, which is highly breathable, easy-to-carry, and resistant to water, with a thread count of over 400 threads per square inch. Great for summer, it will maximize breathability and ventilation while spending time in warmer weather. With a lightweight build, this sleeping bag won't be a burden to carry.

    Pros
    • Lightweight build
    • Ventilated properly for summer weather
    • Mummy shape has great insulation
    Cons
    • Mummy shape does not have extra space to move around
Best Affordable Option
An image of Marmot Voyager Jr. 900720-6278 Kids Sleeping Bag

With the Marmot Voyager Jr. Kids Mummy Sleeping Bag, your kids will have a great weekend getaway. Designed for kids, this Marmot sleeping bag provides warmth and comfort for your children as the shape is tailored to their small size. It has a mummy shape, sealing in body heat since it is tight fitting. Featuring a lightweight build, it won't be difficult for your kids to carry. This Marmot sleeping bag is waterproof, making it a good choice for damp conditions. It has Spirafil insulation, which mixes large, hollow fibers with small, polyester fibers to create a unique blend of loft, warmth, and comfort. Designed to be compressible, it does not take up all of the usable space in your kid's backpack so they will have enough room to bring along other essentials. This Marmot sleeping bag has an easy access tab, so your kids won't have to struggle with the zippers in order to get in and out quickly. It has a two-way zipper, which increases airflow by their feet or upper torso if opened from either direction. This Marmot sleeping bag comes with a stuff sack, which takes up hardly any space and will make packing so much easier.

    Pros
    • Made to compress easily
    • Two-way zipper provides airflow by your feet
    • Kids design is simple to transport
    Cons
    • Mummy shape restricts different sleeping positions
    • Your kids will grow out of their children's sleeping bag
For Sleeping Two
An image of Naturehike Ultralight 40 Degree Down Sleeping Bag

Sleep comfortably with the Naturehike Ultralight 40 Degree Down Rectangular Sleeping Bag. This Naturehike sleeping bag has a rectangular shape, allowing you to comfortably sleep on your side, back, or stomach without feeling restricted. With a double size, it will sleep two campers, keeping you warm through shared body heat. It has a nylon ripstop exterior and a down lining, which is very strong, and when taken care of, can often last up to a decade. This 3 season sleeping bag is best suited for summer, spring and fall trips. It is ideal for temperatures around 40°F and is waterproof, resisting moisture and keeping you dry in damp conditions. This sleeping bag is ideal for hiking and is lightweight, making long days out on the trail easier to handle. It is designed to be compact and 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 gear. This Naturehike sleeping bag comes with a mesh storage bag, which will hold your bag or other loose items.

    Pros
    • Folds up compactly, helping you get rid of unnecessary bulk
    • Features a compressible design
    • Mesh storage bag prevents mildew or mold from growing
    Cons
    • Down loses insulation when wet
    • Rectangular shape is not very insulated
    • Double size will feel a bit heavier to bring on a hiking trip
Additional Picks
An image of Marmot Ironwood 30 900925-4938 Men's 30 Degree Sleeping Bag

Use the Marmot Ironwood 30 Men's 30 Degree Mummy Sleeping Bag to stay warm in the outdoors. With a mummy shape, this Marmot sleeping bag is fitted to prevent cold air pockets. It features Down Defender, protecting down from losing loft when exposed to wet elements. This sleeping bag is ideal for temperatures around 30°F and is waterproof, resisting moisture and keeping you dry in damp conditions.

Equipped with an interior pocket, this Marmot sleeping bag has a convenient place to store small objects. It is suitable for backpacking and is lightweight, making it great for hiking or traveling long distances on foot. This sleeping bag is easy to pack, making it an excellent option if mobility and space are a key factor for you. It comes with a stuff sack and features a two-way zipper, so you can easily adjust the airflow inside the sleeping bag.

    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
An image of Marmot Helium Sleeping Bag

4.9 by user reviews

Before purchasing the Marmot Helium Sleeping Bag, it's helpful to know more about its different features. This Marmot sleeping bag is waterproof, resisting moisture and keeping you dry in rainy conditions. It is made with Down Defender, protecting down from clumping when exposed to moisture. This 3 season sleeping bag is best suited for summer, spring and fall trips. This sleeping bag is lightweight and works well for hiking trips, so if weight is your priority this could be a great option. With a compact design, it makes packing easy, leaving you with plenty of room for your other gear.

    Pros
    • Designed to be compact
    • Lightweight construction
    • Single size sleeping bags have good insulation
    Cons
    • 3 season sleeping bags are not suitable for harsh winter weather
An image of Abco Tech 20 Degree Polyester Sleeping Bag

Before purchasing the Abco Tech 20 Degree Polyester Rectangular Sleeping Bag, it's helpful to know more. This Abco Tech sleeping bag has a rectangular shape, so you will have plenty of room to move around. It features a polyester exterior, which will deflect UV light, protecting you from damaging sunlight, and a polyester lining, which is a synthetic material that is very strong and colorfast. This Abco Tech sleeping bag can be machine washed, so you can easily clean it at home to make sure your bag stays in the best condition. Perfect for year-round use, it will you warm even in very low temperatures, so you don't have to put off sleeping outdoors during the winter months. It is made to be compact, getting rid of the bulk, so you'll have plenty of room for your gear and it also has a compressible design, which fits easily into a backpack or bag. This sleeping bag is designed for backpacking and is lightweight, so it won't be a burden to carry. It is easy to carry and is easy to clean, so you won't have to send it to a professional to maintain its quality and warmth. This sleeping bag is ideal for temperatures around 20°F and is waterproof, resisting moisture and keeping you dry in damp conditions. It has a compression bag, which gives you the perfect space to pack away your sleeping bag and any other small items.

    Pros
    • Can be machine washed
    • Designed to be compact, getting rid of the bulk
    • Compresses easily
    Cons
    • Polyester absorbs grease
    • Rectangular shape is bulkier than other shapes
    • Polyester exterior is not so durable
An image of Marmot Ironwood 900927-3873 Men's 20 Degree Sleeping Bag

Choose the Marmot Ironwood Men's 20 Degree Mummy Sleeping Bag to stay warm in the outdoors. Featuring a mummy shape, this sleeping bag is fitted to prevent warm air from escaping. It is ideal for temperatures around 20°F and is waterproof, making it a good choice for rainy conditions. This sleeping bag uses Down Defender, protecting down from clumping when exposed to moisture. It is lightweight and is ideal for hiking, so it won't weigh you down while you're taking on the outdoors. With an interior pocket, it has a convenient place to stash essentials. This sleeping bag comes with a two-way zipper and a stuff sack, which will keep your backpack organized.

    Pros
    • Two-way zipper provides airflow at the bottom of the sleeping bag
    • Lightweight build
    • Mummy shape is great for hiking
    Cons
    • Mummy shape is very fitted with no extra space to move around
If You Need Help Deciding, Here's Some Additional Information About Lightweight Waterproof Sleeping Bags:
Figure Out Which Size to Pick for Lightweight Sleeping Bags
Double Sleeping Bags

Are double sleeping bags the best fit for you? Learn more about them in this section and if you still want to check them out, then come take a look at this particular lightweight sleeping bag that we chose for you. Double sleeping bags are suitable for couples, making them great for winter getaways. They are good for car camping, allowing you to sleep comfortably next to your camping partner in a snug and cozy space. However, they take up a lot of space, making them less ideal for backpacking pursuits.

Single Sleeping Bags

If you've been searching for a compact and fitted lightweight sleeping bag, then you should keep reading below to find out more about them. These sleeping bags weigh less than double sleeping bags, so they are more practical for taking on tough trails. They have enough space for one, which provides excellent heat efficiency to the sleeper inside. They provide a compact packing solution, making them easy to fold up and throw in your bag. Now that you know about single sleeping bags, check out this great lightweight sleeping bag.

How Many Seasons Are These Lightweight Sleeping Bags Suitable For?
3 Season Sleeping Bags

Are 3 season sleeping bags exactly what you're looking for? Learn more about them in this paragraph and if you still want to check them out, then come take a look at this particular lightweight sleeping bag that we chose for you. 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. Suitable for most conditions, except for when there may be frost or snow on the ground, they are extremely practical and will provide you with the insulation you need, unless you're planning on going on an extreme alpine winter expedition.

4 Season Sleeping Bags

Are 4 season sleeping bags exactly what you're looking for? Learn more about 4 season lightweight sleeping bags in this guide. 4 season sleeping bags are designed with an insulated hood that can be cinched down around your head, increasing the overall heat efficiency. 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. Now that you are better informed about 4 season sleeping bags, check out this great lightweight sleeping bag.

What Types of Liner Materials Are Available for Lightweight Sleeping Bags?
Polyester Sleeping Bags

We looked at two awesome lightweight sleeping bags that have a polyester liner to help you decide if this is the right material you want. Polyester sleeping bags are naturally hypoallergenic, so you can stay protected against irritation from allergens and chemicals while taking on the outdoors. They are easy to clean, so they can last a long time before needing a complete wash. They are breathable, causing the temperature inside your bag to remain stable and pleasant. They are extremely durable, so they will not pill or fray with extended use. They dry quickly, so when facing wet conditions, they hardly absorb any moisture. We hope deciding on the right lightweight sleeping bag will feel a bit easier after these quick facts on polyester. You can begin by checking out this great lightweight sleeping bag that we looked at.

Cotton Sleeping Bags

We compared two awesome lightweight sleeping bags that have a cotton liner to help you decide if this is the right material you want. Designed for warmth, these sleeping bags will keep you snug and cozy. They are very soft, so you can get a good night's sleep after a long day in the outdoors. They are breathable, causing the temperature inside your bag to stay stable and pleasant. They are easy to clean, so they can go many years before needing a complete wash. We hope picking out the right lightweight sleeping bag will feel a bit easier after these quick facts on cotton. You can begin by checking out this great lightweight sleeping bag that we looked at.

Down Sleeping Bags

Are down sleeping bags the best fit for you? Take a look at this particular lightweight sleeping bag with a down liner that we picked out for you. These down sleeping bags are designed to be insulated, giving you extra protection from any nasty icy drafts. They have an easily compressible design, so you can bring your sleeping bag without compromising the space of your other gear. They are designed for warmth, so cold temperatures won't keep you from an epic outdoor adventure. They are very soft, ensuring your child receives a good night's sleep after a long day adventuring in the outdoors. They are extremely durable, so they can stand up to long-term use without being damaged. They are breathable, providing a useful solution for staying cool on warmer night.