Top Lightweight Down Sleeping Bags for 2019


Our review process

We've taken a look at hundreds of sleeping bags, including plenty of different lightweight down sleeping bags. We used our leading AI platform to rate each individual sleeping bag based on a number of data entries. These features range from the temperature rating and the number of seasons to cleaning options and designs. The following article will discuss lightweight down sleeping bags in particular, of which we found 19. We hope that this article will help you pick the best one for you.

Our article will go through the key factors to consider when buying a lightweight down sleeping bag. These sleeping bags pack down to a small size, so if you're planning on bringing along a lot of other gear, they are great for getting rid of some extra bulk. Since extra weight can make a hike or trek more physically demanding, they are designed for those who haven't been backpacking or camping before and aren't used to carrying a big load. However, they are typically not as well-insulated, so they aren't designed for sleeping out in sub zero temperatures. On the other hand, they are easy to carry, helping you travel quicker, farther and more comfortably.

Down sleeping bags are designed to be insulated, keeping you comfy and cozy in low temperatures. They are designed with durable materials, so they will not unravel or fray after a lot of use. With great breathability, they won't stick to your skin and leave you feeling overheated on warmer nights. They feature an easily compressible design, so they don't require a significant amount of storage space if you're only taking a small bag. Down sleeping bags are very comfortable, so you'll wake up feeling well rested. Perfect for chilly nights in the woods, they will keep you snug and cozy.

Our Top Ranking Sleeping Bags:
Product NameBrandWeightShapeSize
Best Overall Score
1
An image of Western Mountaineering Lynx Gore Windstopper Sub Zero Degree Down Sleeping Bag
Western Mountaineering Lynx Gore Windstopper Sub Zero Degree Down Sleeping Bag
Western Mountaineering
3.8
mummy
single
Runner Up
2
An image of Outdoor Vitals Summit 0 Degree Down Sleeping Bag
Outdoor Vitals Summit 0 Degree Down Sleeping Bag
Outdoor Vitals
3
mummy
single
For Backpacking
3
An image of Western Mountaineering Alpinlite LZ 60ALPILZ 20 Degree Down Sleeping Bag
Western Mountaineering Alpinlite LZ 60ALPILZ 20 Degree Down Sleeping Bag
Western Mountaineering
3.7
mummy
single
For Cold Weather
4
An image of Naturehike Ultralight 40 Degree Down Sleeping Bag
Naturehike Ultralight 40 Degree Down Sleeping Bag
Naturehike
1.28
rectangle
double
5
An image of Western Mountaineering Kodiak Down Sleeping Bag
Western Mountaineering Kodiak Down Sleeping Bag
Western Mountaineering
mummy
single
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Western Mountaineering
Weight
3.8
Shape
mummy
Size
single
Customer Rating
Brand
Outdoor Vitals
Weight
3
Shape
mummy
Size
single
Customer Rating
Brand
Western Mountaineering
Weight
3.7
Shape
mummy
Size
single
Customer Rating
Brand
Naturehike
Weight
1.28
Shape
rectangle
Size
double
Customer Rating
Brand
Western Mountaineering
Weight
Shape
mummy
Size
single
Best Overall Score
An image of Western Mountaineering Lynx Gore Windstopper Sub Zero Degree Down Sleeping Bag

If you want to get a good night's sleep while taking on the outdoors, you'll want to learn all about the Western Mountaineering Lynx Gore Windstopper Sub Zero Degree Down Mummy Sleeping Bag. This sleeping bag has a down lining, which adds great insulation, making it ideal for colder weather. It has a mummy shape, sealing in your body heat since it is tight fitting. This sleeping bag has a compressible design and is made to be compact, so it can be rolled up very small, fitting conveniently wherever you tale it. Featuring a lightweight build, it won't hurt your shoulders to carry. It features Gore Windstopper™ fabric, which protects you from all windy conditions by utilizing a porous membrane that keeps you warm. Withstanding sub-zero degree temperatures, it can seal in warmth even on the most frigid nights.

    Pros
    • Folds up compactly
    • Features a compressible design
    • Lightweight construction
    Cons
    • Down needs special cleaning care
    • Mummy shape limits different sleeping positions
Runner Up
An image of Outdoor Vitals Summit 0 Degree Down Sleeping Bag

Use the Outdoor Vitals Summit 0 Degree Down Mummy Sleeping Bag to stay warm in the outdoors. With a mummy shape, this Outdoor Vitals sleeping bag is fitted to prevent warm air from escaping. It has a down lining, which is very strong, and when taken care of, can usually last up to a decade. Suitable for temperatures as low as 0°F, this Outdoor Vitals sleeping bag can prevent any cold drafts from keeping you up at night.

This Outdoor Vitals sleeping bag works well for camping trips and is lightweight, making it great if your number one priority is low volume and weight. It is made to be compact and features a compressible design, giving you enough extra space to bring along your other essentials. This Outdoor Vitals sleeping bag features a zipper guard, preventing the fabric from snagging in the zipper. The hood has drawstrings, which allows you to adjust the fit depending on the weather and your own preference. This sleeping bag has a compression bag, which will make storing your sleeping bag very easy.

    Pros
    • Folds up compactly, getting rid of the bulk
    • Designed to compress easily
    • Zipper guard prevents the fabric from catching
    Cons
    • Down loses loft when wet
    • Mummy shape restricts different sleeping positions
    • Camping sleeping bags are not suitable for backpacking
For Backpacking
An image of Western Mountaineering Alpinlite LZ 60ALPILZ 20 Degree Down Sleeping Bag

Looking for your next backpacking sleeping bag? We can tell you about the Western Mountaineering Alpinlite LZ 20 Degree Down Mummy Sleeping Bag. With a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent warm air from escaping. It is lightweight and is ideal for hiking, so if weight is your priority this could be a great option. This sleeping bag has a down lining, which will add high insulation, standing up to colder temperatures. It has a 20°F temperature rating, which is ideal for 3-season use, keeping you warm in temperatures above freezing. It features a stuff sack, which is the perfect size to store your sleeping bag and any other small items conveniently.

    Pros
    • Stuff sack will keep you organized
    • Features lightweight build
    • Down lining has great warmth-to-weight ratio
    Cons
    • Down loses insulation when wet
    • Mummy shape is very fitted with no extra room to move
    • Stuff sack can ruin the sleeping bag's filling if used for too long
For Cold Weather
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. It has a mesh storage bag, which allows for proper airflow to your things inside, so you don't have to worry about mildew or mold.

    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 Western Mountaineering Kodiak Down Sleeping Bag

With an excellent user rating, the Western Mountaineering Kodiak Down Mummy Sleeping Bag might be exactly what you need for your next trip. With a mummy shape, this sleeping bag is fitted to prevent cold air pockets. It has a down lining, which will add great insulation, standing up to colder weather. It features Gore Windstopper™ fabric, which protects you from all windy conditions by using a windproof membrane that keeps you warm. This sleeping bag is perfect for camping and is lightweight, making long days out on the trail easier to tackle. It is easy to pack, so it can be effortlessly folded into a practical size to save space in your bag. This Western Mountaineering sleeping bag features a stuff sack, which will keep you organized.

    Pros
    • Easy to pack sleeping bags roll up compactly
    • Stuff sack stores sleeping bags easily
    • Lightweight construction
    Cons
    • Down needs special cleaning
    • Mummy shape has a tight cut which can be too cramped for some people
    • Camping sleeping bags are not suitable for backpacking
An image of Outdoor Vitals Summit Men's Down Sleeping Bag

Before purchasing the Outdoor Vitals Summit Men's Down Mummy Sleeping Bag, it's important to learn more about it. Featuring a mummy shape, this Outdoor Vitals sleeping bag is fitted to prevent cold air pockets. It has a down lining, which is filled with authentic down and can combat extreme weather conditions. This Outdoor Vitals sleeping bag is made for camping and is lightweight, making it great if your number one priority is low volume and weight.

With a compressible design, this Outdoor Vitals sleeping bag will fold up very small, leaving you ample space for the rest of your gear. Suitable for 3 seasons, it is best suited for summer, spring and fall trips. It has a zipper guard, which keeps the fabric from tearing if caught in the zipper teeth. This Outdoor Vitals sleeping bag features a compression bag and is easy to pack, so it will fold up easily and neatly. It has a mummy-style hood, which fits tightly over your head, helping keep you warm by trapping body heat.

    Pros
    • Made to compress easily
    • Easy to pack sleeping bags roll up compactly
    • Zipper guard prevents the fabric from catching
    Cons
    • Down is not hypoallergenic
    • Mummy shape limits different sleeping positions
    • Camping sleeping bags are not suitable for backpacking
An image of Western Mountaineering Apache Men's Down Sleeping Bag

See all that nature has in store from the comfort and safety of the Western Mountaineering Apache Men's Down Mummy Sleeping Bag. This sleeping bag has a mummy shape, which is wider on top and more tapered by the feet, keeping warm air close to your body. Featuring a lightweight build, it won't hurt your shoulders to carry. It has a down lining, which is filled with waterfowl down and can combat colder temperatures. This 2 season sleeping bag is perfect to take on late spring or early fall trips, protecting you against chilly weather. This sleeping bag has Gore Windstopper™ fabric, which shields you from all windy conditions by utilizing a porous membrane that protects your body warmth.

    Pros
    • Lightweight build
    • Down lining has excellent warmth-to-weight ratio
    • Mummy shape is excellent for hiking
    Cons
    • Down loses loft when wet
    • Mummy shape does not have extra space to move around
An image of Western Mountaineering Lynx MF Men's Sub Zero Degree Down Sleeping Bag

If you're looking to buy a sleeping bag, you will want to consider the Western Mountaineering Lynx MF Men's Sub Zero Degree Down Mummy Sleeping Bag. This sleeping bag has a down lining, which is very strong, and when treated properly, can often last for many years. It has a mummy shape, which is larger on top and more tapered by the feet, 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. This sleeping bag can withstand sub-zero degree temperatures, sealing in heat by maximizing insulation. Good for winter weather, it is equipped with strong materials that provide high levels of insulation which withstand extra cold temperatures.

    Pros
    • Lightweight build
    • Down lining will add excellent insulation, standing up to colder temperatures
    • Can withstand cold winter weather
    Cons
    • Down requires special cleaning care
    • Mummy shape limits different sleeping positions
An image of Sierra Design Nitro 800 Down Sleeping Bag

Before purchasing the Sierra Design Nitro 800 Down Mummy Sleeping Bag, it's helpful to learn more about it. This sleeping bag is designed with a down lining and it is made with a nylon ripstop shell, resisting wear and tear. With a mummy shape, it is made for optimal warmth-to-weight ratio, since it is very fitted so there is no extra fabric, reducing the weight and making it more comfortable to carry on your back. It is perfect for backpacking and is lightweight, making long days out on the trail easier to handle. This Sierra Design sleeping bag features a zipper guard, keeping the material from getting caught in the zipper. It has Dridown technology, which creates a strong surface tension on the fibers of the down clusters, forcing the water molecules to bead up and roll off.

    Pros
    • Zipper guard prevents the fabric from tearing
    • Lightweight build
    • Down lining insulates you, but still has good airflow
    Cons
    • Down is not good for those with allergies
    • Mummy shape restricts different sleeping positions
An image of Sea to Summit Trek Tk I Women's Down Sleeping Bag

Choose the Sea to Summit Trek Tk I Women's Down Mummy Sleeping Bag to stay warm in the outdoors. This Sea to Summit sleeping bag has a mummy shape, sealing in your body heat since it is tight fitting. It is built with a nylon ripstop exterior and features a down lining, lasting for many years with the proper care. Great for women, it provides extra padding at the feet and torso as women generally have naturally lower body temperatures than men.

This sleeping bag is designed for camping and is lightweight, making long days out on the trail easier to tackle. It has 2D Permashell, which is a highly breathable, water-resistant, very insulated fabric that is treated with DWR and will keep you dry in even the wettest of weather conditions. Suitable for summer, it is very thin and breathable since it does not need the same amount of insulation as winter or 3 season versions. With a compressible design, it will fold up very small, giving you ample room for all your other equipment. This sleeping bag has a compression bag, which provides you with the perfect space to pack away your sleeping bag and any other small items. It includes an interior pocket, so you will have a spot to easily stash your small essentials, such as a phone or a flashlight.

    Pros
    • Compresses easily
    • Women's design has extra padding by your extremities
    • Features lightweight construction
    Cons
    • Down requires special cleaning care
    • Mummy shape is very fitted with no extra room to move
    • Camping sleeping bags are not suitable for backpacking
What Else to Look For When Buying Your Next Lightweight Down Sleeping Bag:
Seasonality for Lightweight Down Sleeping Bags
3 Season Sleeping Bags

With just one lightweight down sleeping bag out there, you'll want to act quick and have a look at it if you think it might be what you need. 3 season sleeping bags have enough insulation for colder weather camping trips in spring through to autumn, which ensures your body heat stays inside, so you can sleep soundly even in the lowest temperatures. 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 alpine winter expedition. If you are considering getting a lightweight down sleeping bag for 3 season use, check out this great one.

4 Season Sleeping Bags

Do you have a passion for camping outdoors even during the winter months? There are four lightweight down sleeping bags available providing weather protection for every season. These sleeping bags feature an insulated hood that can be cinched down around your head, which prevents heat loss, helping you remain warm when temperatures dip below freezing. With more insulation, they are engineered to keep you warm in very cold environments. However, they come with more expensive price tag than 2 or 3 season sleeping bags, which might not be worth the investment if you don't plan on going winter camping. Now that you are better informed about 4 season sleeping bags, check out this highly rated lightweight down sleeping bag.

2 Season Sleeping Bags

Are 2 season sleeping bags the right fit for you? Learn more about 2 season lightweight down sleeping bags in this section. These sleeping bags are good for warmer weather, keeping you comfortably warm, while still allowing for proper ventilation on your camping trips during the hotter months. They feature a lightweight design, so you can take them on just about every adventure you embark on, without being held back by uncomfortable weight. They have good ventilation features, which keep you nice and cool inside, no matter the hot climate outside. A potential downside is that they feature the least amount of weather protection, which won't offer the necessary weather protection for extreme cold. Now that you are better informed regarding 2 season sleeping bags, check out this highly ranked lightweight down sleeping bag.

Lightweight Down Sleeping Bags Are Available in the Following Sizes
Double Sleeping Bags

If you're looking for a double lightweight down sleeping bag, then you should take a look at this highly ranked sleeping bag. Double sleeping bags come with a design that is great for two people, which makes them great for winter getaways. They are good for car camping, so you'll sleep better when you're not constricted and weight isn't an issue. Something to keep in mind is that they take up a bit more space, so they aren't suitable for backpacking pursuits.

Single Sleeping Bags

It can be hard to decide on the right size for your lightweight down sleeping bag. We're here to help you think about the perfect choice for you. These sleeping bags come with enough space for one, keeping one person snug and warm when temperatures drop. They are lighter than double sleeping bags, so they are more practical for taking on tough trails. They are designed to be compact, so you don't have to spend time in the morning fussing to get it to fit in your bag. Now that you know more about single sleeping bags, check out this great lightweight down sleeping bag.

See the Different Shapes Available for These Lightweight Down Sleeping Bags
Barrel Sleeping Bags

Deciding on the most suitable barrel sleeping bag for you? We can help you make up your mind by providing you with the information that you need. Barrel sleeping bags have a super roomy design, so they are suitable for people who feel too confined by the tight mummy shape. They accommodate varying sleeping positions, so if you move around a lot at night, you'll have the space and freedom to sleep in any position you choose. They are cut a bit closer than rectangular bags, so they are a great choice for something spacious while not compromising warmth. Decided on which shape is perfect for you? Then have a look at this fantastic product.

Rectangular Sleeping Bags

Deciding on the ideal rectangle sleeping bag for you? We will help you make a more informed decision by giving you the pros and cons. These sleeping bags have a super spacious design, so they are ideal for people who feel too claustrophobic by the tight mummy shape. They accommodate varying sleeping positions, so if you move around a lot at night, you'll have the space and freedom to sleep in any position you choose. They feature double zippers, so you can put two bags together, making them great for colder nights when extra body heat can make all the difference. Think you know which shape is right for you? Then consider this fantastic product.

Mummy Sleeping Bags

Trying to choose the perfect mummy sleeping bag for your next outdoor adventure? We will help you make up your mind by giving you some information that you might want to know about. These sleeping bags weigh less than rectangular bags, so they are best when you need maximum warmth and minimal weight. A potential downside is that they provide less space to move around, making them uncomfortable for sleepers who toss and turn. On the other hand, they are good for cold weather, so they are designed to hold in warmth and seal out drafts. Decided on which shape is perfect for you? Then why not start with this fantastic product.