The Best Lightweight Sleeping Bags

There’s no better reset than heading into the heart of mother nature and spending a night or two sleeping in a camping tent under a sky full of stars. However, unless you want to spend the night shivering or wake up with an aching body, you’ll need to bring along the right lightweight sleeping bag.

To give you some expert insight into the best ones on the market, we’ve reviewed dozens of lightweight sleeping bags to find the top options that fit your specific requirements. Based on features such as weight, quality of materials used, comfort, and Amazon ratings, we were able to pinpoint our top 5 best lightweight sleeping bags.

Best Lightweight Sleeping Bag Overall
TETON Sports ALTOS Lightweight Mummy Sleeping Bag
Boasting high-quality materials, a lightweight design, and superior comfort, it’s no wonder this product is our very top pick.

Our analysis turned up a clear winner: the TETON Sports ALTOS Lightweight Mummy Sleeping Bag. It’s the best of the best thanks to the fact that it provides a superior level of comfort and portability. Keep reading to learn more about this product and our other top picks.

The 5 Top-Rated Lightweight Sleeping Bags

Editor's PicksBrandRating
Best Lightweight Sleeping Bag OverallTETON Sports ALTOS Lightweight Mummy Sleeping Bag4.2
Best Waterproof Lightweight Sleeping BagECOOPRO Warm Weather Waterproof Sleeping Bag4.4
Best Budget Lightweight Sleeping BagActive Era Lightweight Sleeping Bag4.3
Best 3-Season Lightweight Sleeping Bagoaskys Lightweight Camping Sleeping Bag4.5
Best Lightweight Mummy Sleeping BagTETON Sports TrailHead Sleeping Bag4.1

*Ratings are from Amazon at the time of publication and can change

Best Lightweight Sleeping Bag Overall: TETON Sports ALTOS Lightweight Mummy Sleeping Bag

After you’ve discovered all of the eye-catching features the TETON Sports ALTOS Lightweight Mummy Sleeping Bag boasts, you’ll understand why we can’t recommend enough. For starters, it’s filled with Spectrum S natural fibers. This fiber offers a similar comfort and feeling to down, but without the hefty price tag. We also love the fact that the mummy design works in conjunction with the padding along the zipper (i.e. draft tubes) to keep chilly drafts at bay.

The interior pocket is another handy detail that we didn’t see in most other options we reviewed. We all know the pain of trying to find our keys and other important items in the middle of the night, so having them right by your side is sure to be a comfort to many campers.

In terms of vital stats, this lightweight sleeping bag features a 20 °F temperature rating and weighs 2.8 lbs. It’s 84″ x 32″ x 3″, so you’ll have plenty of space to feel cozy and comfortable. And did we mention the built-out foot box? This unique feature provides the luxury of extra legroom—which taller campers will know is always a welcome but rare feature!

TETON Sports ALTOS Lightweight Mummy Sleeping Bag Key Features:

  • 2.8 lbs
  • 20 °F temperature rating
  • Tear-resistant shell
  • Spectrum S natural fibers
  • Built-out foot box

Best Waterproof Lightweight Sleeping Bag: ECOOPRO Warm Weather Waterproof Sleeping Bag

Best Waterproof Lightweight Sleeping Bag
ECOOPRO Warm Weather Waterproof Sleeping Bag
A highly-reviewed waterproof and weatherproof lightweight sleeping bag that’s also incredibly easy to pack away.

The fact that the ECOOPRO Warm Weather Waterproof Sleeping Bag is waterproof is just a drop in the ocean compared to the other noteworthy features it has. The sleeping bag is filled with premium TC cotton and offers a 55 to 60 °F temperature range.

One feature that we’re particularly taken with is that it’s designed to be as fuss-free as possible to pack away. All you need to do is roll it up and put it in its bag. Once it’s in, you can tighten the built-in straps to make it even more compact and convenient to carry. Given that dealing with a troublesome sleeping bag is one of the last things you want to be worrying about when you’re camping, this feature is well worth keeping in mind.

ECOOPRO Warm Weather Waterproof Sleeping Bag Key Features:

  • 55 to 60 °F temperature rating
  • Waterproof and weatherproof
  • 1.7lbs
  • Compresses to 11″ in height
  • Full-year warranty

Best Budget Lightweight Sleeping Bag: Active Era Lightweight Sleeping Bag

Best Budget Lightweight Sleeping Bag
Active Era Lightweight Sleeping Bag
An affordable but high-quality option that does just the trick for summer camping.

If you’re worried that buying a budget lightweight sleeping bag is a recipe for disaster, rest assured there are many high-quality budget options on the market. For summer camping, you’ll wonder how you did without the Active Era Lightweight Sleeping Bag. Its numerous drawcards clearly show that you don’t need to spend an arm and a leg to get precisely what you need.

This envelope style sleeping bag offers campers a 60 °F to 50 °F comfort temperature rating and a 75″ x 30″ area to catch their zzz’s. It’s only 2.125 lbs, so you won’t need to worry about it weighing you down. What’s more, the 200GSM hollow fiber filling will give you the comfort you deserve after a hard day’s hiking (or eating!). If you’re ready to give a spin for yourself on your next camping trip, you can do so with the peace of mind that the company is offering a 100% money-back guarantee.

Active Era Lightweight Sleeping Bag Key Features:

  • 60 °F – 50 °F temperature rating
  • 75″ x 30″
  • 2.125 lbs
  • Envelope style
  • Durable shell

Best 3-Season Lightweight Sleeping Bag: oaskys Lightweight Camping Sleeping Bag

Best 3-Season Lightweight Sleeping Bag
oaskys Lightweight Camping Sleeping Bag
You’ll quickly come to appreciate all of the nifty design features that come part and parcel in this 3-season lightweight sleeping bag from oaskys.

The ton of handy features the oaskys Lightweight Camping Sleeping Bag comes with made it an easy choice for our best 3-season lightweight sleeping bag. Before we take a look at them, let’s get the essentials out of the way. This 3-season 3 lbs sleeping bag has a 35 – 50 °F temperature rating and is made with 190T polyester pongee and a 100% hollow cotton fill.

So what are the defining features that sold us? We particularly appreciate this lightweight sleeping bag’s half-circle hood which comes with adjustable drawstrings that can be pulled to provide further insulation to your head. We also love its oh-so-convenient bottom zip that you can open if you’re feeling a bit stuffy. The glowing customer reviews it’s received—particularly regarding its stellar quality and comfort—was just one more factor that pulled us over the line.

oaskys Lightweight Camping Sleeping Bag Key Features:

  • 35 – 50 °F temperature rating
  • Hollow cotton fill
  • 100% money-back guarantee
  • Bottom zip
  • Variety of color choices

Best Lightweight Mummy Sleeping Bag: TETON Sports TrailHead Sleeping Bag

Best Lightweight Mummy Sleeping Bag
TETON Sports TrailHead Sleeping Bag
You won’t be disappointed once you experience the impressive level of comfort, warmth, and durability offered by this TETON mummy sleeping bag.

We can’t hide the fact that we highly rate TETON’s lightweight sleeping bags, which is why they star in two of our top five spots. They’re simply too well-designed to keep to ourselves! The TETON Sports TrailHead Sleeping Bag is a particularly shining example of the high level of craftsmanship you should aim for when purchasing a lightweight mummy sleeping bag.

So what can you expect from this 2.87 lbs mummy sleeping bag that has a 20°F temperature rating? The shell is made from a durable 75 D diamond ripstop, so you can trust that it will stand the test of time. It’s also built with your needs as a camper in mind. Not only is it lightweight and lofty, but it also provides stellar comfort thanks to its double-brushed liner and roomy foot box.

TETON Sports TrailHead Sleeping Bag Key Features:

  • 2.87 lbs
  • 75 D diamond ripstop shell
  • 20°F temperature rating
  • Choice of 2 colors
  • Effective compression sack included

Who Should Buy a Lightweight Sleeping Bag

When you’re backpacking for longer trips, then every single pound counts. Over longer trips, the pounds count for even more – so you’ll want to make sure you’re maximizing the use of your strength. You won’t want to use extra energy to carry a big, heavier sleeping bag, but you may still want a bit of comfort while you’re spending your nights sleeping under the stars. A lightweight backpack is an excellent way to make sure you’re getting the most out of your camping experience.

If you’re big on camping but pressed for space, then a lightweight sleeping bag is an excellent option for you to use to make sure you’re not limiting your camping potential. You can carry a lightweight sleeping bag in a hiking backpack,  oftentimes without limiting the contents of that said backpack.

Best Lightweight Sleeping Bag Overall
TETON Sports ALTOS Lightweight Mummy Sleeping Bag
Boasting high-quality materials, a lightweight design, and superior comfort, it’s no wonder this product is our very top pick.

Important Features to Consider

A lightweight sleeping bag should have a few important features. Here’s what to consider when selecting one:

  • Lightweight. While many sleeping bags claim to be lightweight, this definition can be quite subjective. We’ve seen some options brand themselves as lightweight even though they’re 5 lbs! Be sure to check the weight of each product to ensure you’re getting the real deal; we suggest sticking to options that weigh 3 lbs or under.
  • Insulation fill. When choosing a lightweight sleeping bag, you’ll need to select between different types of fillings: down, synthetic, or hollow cotton. Down is lighter, more durable, and warmer. However, it has a much higher price tag and will significantly lose performance if it gets wet (so be sure to opt for one with waterproof qualities). In contrast, synthetic or cotton filling is less luxurious but will keep you warm for a significantly more affordable price.
  • Temperature rating. One of the most important things to keep in mind when shopping around is to take note of each product’s temperature rating. Every lightweight sleeping bag manufacturer should make it clear which temperatures it is designed to withstand. Read more about temperature ratings here.
  • Easy to carry. The ideal product should not only be lightweight, but also easy to carry. These qualities are related, but you can have one without the other. For example, a sleeping bag may be lightweight but can be uncomfortable to carry. Look for options that can easily be reduced to a compact size when packed and offer an ergonomic sack for carrying it from point A to B.

Frequently Asked Questions

What is considered a lightweight sleeping bag? 

Lightweight sleeping bags should weigh 3 lbs or under. Anything over this will be considered a regular sleeping bag. The general weight range of a lightweight sleeping bag is from 1.5 lbs to 3 lbs.

What is the lightest sleeping bag? The lightest sleeping bags can go as low as 1 lb 4 oz, although most options on the market are not this light. Options that are on the lighter end are often made using superior lightweight insulation technology, although some will simply use less material to shave off excess pounds.

Are lightweight sleeping bags warm enough for fall and winter?

Whether your lightweight sleeping bag is warm enough for fall and winter will depend on the level of insulation your bag provides as well the temperature outside. So long as you’re not heading into sub-zero temperatures, a high-quality lightweight sleeping bag should provide you with enough warmth. You will need to check each option’s temperature rating to see what temperatures the sleeping bag will be able to help protect you against.

To err on the side of caution, you can always pack an extra liner and wear warm clothes. You should note that this will add extra weight to your back if you’re hiking. If you’re traveling with a car, you’ll have the option of setting up your sleeping bag on a comfortable camping cot. This will allow you to achieve extra warmth as you’ll be removed from direct contact with the cold ground.

If you are heading into sub-zero temperatures, a lightweight sleeping bag definitely won’t keep you warm enough. So be sure to buy and use a thicker, insulated sleeping bag made especially to withstand particularly cold conditions.

How much should I spend on a lightweight sleeping bag? 

How much you spend on a lightweight sleeping bag is a personal choice. It will depend on such factors as your budget, the features you’re looking for, and whether you buy from a well-known brand or a generic one. As you can see from our guide, lightweight sleeping bags come in a range of prices, and you don’t need to spend an arm and a leg to buy a high-quality one.

Other Lightweight Sleeping Bags We Reviewed

Best Lightweight Sleeping Bag Overall
TETON Sports ALTOS Lightweight Mummy Sleeping Bag
Boasting high-quality materials, a lightweight design, and superior comfort, it’s no wonder this product is our very top pick.

We looked at 20 other lightweight sleeping bags. Even though they didn’t make our 5 best lightweight sleeping bags list, they’re the best of the rest and each is still a great option. The information you’ll need to compare each one is included with the listing.

3-Season Lightweight Sleeping Bags

Bessport 3-Season Lightweight Sleeping Bag

Bessport 3-Season Lightweight Sleeping Bag

With a temperature rating of 50 – 85 °F and weighing just 1.76 lbs, this 74.8″ x 29.5″ sleeping bag is a fantastic option for lightweight backpacking.

Key Features:

  • 1.76lbs
  • 320T nylon outer
  • Soft silk-like polyester lining

Cost: $30

egoz 3-Season Peanut Sleeping Bag

egoz 3-Season Peanut Sleeping Bag

If you’re looking for a lightweight sleeping bag that will not only deliver comfort, warmth, and protection to your body, but also your head, neck, and shoulders, this is an excellent option. It features an ingenious drawstring hood and draft collar and 300 GSM ultra-warm filling that will attend to this very purpose.

Key Features:

  • Made from 190T polyester
  • Easy to clean
  • 300 GSM ultra-warm filling

Cost: $27

SEMOO 3-Season Camping Sleeping Bag

SEMOO 3-Season Camping Sleeping Bag

For only $19, this 3-season lightweight sleeping bag is a steal. It has a 42.8 – 53.6 °F temperature rating and top quality material which is both waterproof and anti-tear.

Key Features:

  • 42.8 – 53.6 °F temperature rating
  • Anti-tear material
  • Breathable fabric

Cost: $19

RUKKOUT Lightweight Envelope Sleeping Bag

RUKKOUT Lightweight Envelope Sleeping Bag

Coming in at a mere 1.5 lbs, this is without a doubt one of the lightest options you can get for such an affordable price. Its water-resistant compression sack is a nice touch that will keep your new purchase dry and make it extra easy to carry.

Key Features:

  • 1.5 lbs
  • Water-resistant
  • Breathable

Cost: $24

WERTYCITY Sleeping Bag

WERTYCITY Sleeping Bag in light pink

This warm weather sleeping bag is suitable for temperatures ranging from 59 to 77 °F. Beyond being ultra-compact and machine-washable, you’ll be able to choose from an assortment of colors including light pink, light blue, and purple.

Key Features:

  • 59 – 77 °F temperature rating
  • Machine-washable
  • Compresses down to 7.7″ height

Cost: $31

Waterproof Lightweight Sleeping Bags

Covacure Waterproof Lightweight Camping Sleeping Bag

Covacure Waterproof Lightweight Camping Sleeping Bag

Not only does this lightweight option have a waterproof shell and heat retention technology, but it’s also made from 210T anti-tearing polyester fabric.

Key Features:

  • 210T anti-tearing polyester fabric
  • 100% hollow cotton fill
  • 4.8 out of 5-star average customer rating

Cost: $25

CAMEL CROWN Camping Sleeping Bag

CAMEL CROWN Camping Sleeping Bag

Weather-resistant and waterproof, CAMEL CROWN’s offering is one of the most practical options on the market. The zip button design which allows you to adjust the bag’s airflow to your liking is also a notable feature you’re bound to make use of.

Key Features:

  • Polyester fiber filler
  • Zip button design
  • Weather-resistant and waterproof

Cost: $28

Lightweight Mummy Sleeping Bags

Hyke & Byke Shavano Lightweight Down Sleeping Bag

Hyke & Byke Shavano Lightweight Down Sleeping Bag

You won’t regret spending a bit more on a Hyke & Byke Shavano Lightweight Down Sleeping Bag. Like us, you’re sure to appreciate the luxurious comfort and superior warmth this 32°F 650 fill premium quality duck down filled option offers.

Key Features:

  • Lifetime warranty
  • 400T 20 D ripstop nylon fabric liner
  • Premium quality duck down filling

Cost: $110

Hyke & Byke Crestone Hydrophobic Down Sleeping Bag

Hyke & Byke Crestone Hydrophobic Down Sleeping Bag

By first appearances, this sleeping bag from Hyke & Byke may look pretty much the same. While it also features 650 fill premium quality duck down, it has a number of notable differences. For example, it offers a temperature rating of 0 °F and also has an insulated hammock underquilt.

Key Features:

  • Insulated hammock underquilt
  • 0 °F temperature rating
  • 650 fill premium quality duck down

Cost: $150

Therm-a-Rest Questar 20-Degree Lightweight Down Mummy Sleeping Bag

Therm-a-Rest Questar 20-Degree Lightweight Down Mummy Sleeping Bag

This is another high-end lightweight mummy sleeping bag that has all the bells and whistles you could dream of. You’ll notice the difference the 650-fill power Nikwax-treated hydrophobic goose down makes, especially considering that it’s water-resistant and dries 3x times faster than untreated down.

Key Features:

  • 650-fill power Nikwax-treated hydrophobic goose down
  • Traps in body heat
  • 2 lbs

Cost: $240

Eberlestock Ultralight G-Loft 40 Degree Sleeping Bag

Eberlestock Ultralight G-Loft 40 Degree Sleeping Bag

One particularly eye-catching feature of the Eberlestock Ultralight G-Loft 40 Degree Sleeping Bag is that it boasts Carinthia G-Loft Insulation. For the unfamiliar, this is a type of premium insulation technology that provides an impressive heat-to-weight ratio, meaning that it will keep you warm without weighing you down. It’s also highly compressible, breathable, and easy to maintain.

Key Features:

  • Premium insulation technology (Carinthia G-Loft)
  • Breathable fabric
  • Won’t weigh you down

Cost: $199

Coleman Kids 30 Degree Sleeping Bag

Coleman Kids 30 Degree Sleeping Bag

If you’re after a high-quality lightweight mummy sleeping bag for your little ones, we highly recommend the Coleman Kids 30 Degree Sleeping Bag. It’s designed for kids 6 and older up to 5 feet and offers a 30°F temperature rating, so your kids can remain toasty even when it’s super cold.

Key Features:

  • For kids 6 and older up to 5 ft.
  • 30 °F temperature rating
  • 5-year limited warranty

Cost: $34

Other Lightweight Sleeping Bags

REVALCAMP Lightweight Sleeping Bag for Indoor & Outdoor Use

REVALCAMP Lightweight Sleeping Bag for Indoor & Outdoor Use

This versatile option is great for adults and children alike and can be used both indoors and outdoors. With over 10 color options to choose from, you’ll be able to pick one that suits your tastes too.

Key Features:

  • 2 lbs
  • 30″ x 71″
  • Range of colors

Cost: $25

REDCAMP Ultra Lightweight Sleeping Bag (75″ x 32.7″)

REDCAMP Ultra Lightweight Sleeping Bag (75" x 32.7")

Weighing only 1.5 lbs, this extremely lightweight sleeping bag that has a temperature rating of 59 – 77 °F features durable fabric and 2-way zippers.

Key Features:

  • 1.5 lbs
  • 75″ x 32.7″
  • 59 – 77 °F temperature rating

Cost: $20

Active Era Ultra Lightweight Sleeping Bag

Active Era Ultra Lightweight Sleeping Bag

This bag offers a comfort temperature rating of 59 °F to 68 °F and extreme use down to 50°F. Active Era is so confident you’ll be thrilled with your purchase, they offer a 100% money-back guarantee!

Key Features:

  • 190T tear-resistant polyester
  • Comfort temperature rating of 59 – 68 °F
  • 100% money-back guarantee

Cost: $20

REDCAMP Ultra Lightweight Sleeping Bag (87″ x 32.5″)

REDCAMP Ultra Lightweight Sleeping Bag (87" x 32.5")

Also from REDCAMP, this sleeping bag is 12″ longer than the above version, so it’s great for taller adventurers. Both versions come with a compressed oxford sack, so you can make these already compact options even more so. They’re normally only 11.4″ in height, but after tightening the straps, their height comes down to just 7.9″.

Key Features:

  • 1.5 lbs
  • 87″ x 32.5″
  • Temperature rating of 59 – 77 °F

Cost: $25

yodo Compact Warm Weather Sleeping Bag

yodo Compact Warm Weather Sleeping Bag

For just $20, yodo delivers one of the top-performing lightweight sleeping bags for warm weather. Just take a look at the glowing comments, who particularly rave about how lightweight it is and its smartly designed zips.

Key Features:

  • For warm weather
  • 1.83 lbs
  • Pack size is 7″ x 7″ x 12.5″

Cost: $20

Coleman Plum Fun 45 Youth Sleeping Bag

Coleman Plum Fun 45 Youth Sleeping Bag

This Coleman lightweight sleeping bag built for mild temperatures as low as 45°F will ensure that any tiny campers in your troupe enjoy a comfortable night of zzz’s. They’ll love the fun design and practical features such as the interior pocket which can be used for storing small items.

Key Features:

  • Interior pocket
  • Made for mild temperatures as low as 45°F
  • ThermoTech insulation

Cost: $20

Coleman Kids 50 Sleeping Bag

Coleman Kids 50 Sleeping Bag

Parents will appreciate this option’s temperature rating of 50 °F and snag-free zipping, while kids will be dazzled by its glow in the dark design. That’s a win-win situation in our books!

Key Features:

  • 50 °F temperature rating
  • Glow in the dark design
  • Snag-free zipping

Cost: $21

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