Top 15 Best Ultralight Sleeping Bags in 2020

Sam Fletcher
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Ultralight backpacking is all about minimizing the things you carry with you and to make more room for the essentials in your pack. Ultralight sleeping bags are a great place to look for items to leave behind.

Although they are generally smaller and packed tighter, they can still be heavy. Seek out an ultralight sleeping bag for your next trek and shed some pounds right off the bat. Lighter weight bags are generally available in smaller sizes. Always check the weight of a bag for your length.

Check out the lightest weight sleeping bags on the market to get your next backpacking adventure started off on the proper foot.

NameCategoryProduct
Hyke & Byke Eolus 0 Degree F 800 Fill Power Hydrophobic Goose Down Sleeping BagBest OverallHyke & Byke Eolus 0 Degree F 800 Fill Power Hydrophobic Goose Down Sleeping Bag
Outdoorsman Lab Sleeping BagBudget PickOutdoorsman Lab Sleeping Bag
Outdoor Vitals Summit 0 15 30 Degree F 800+ Fill Power Starting Under 2lbs Ultralight Backpacking Mummy Down Sleeping BagUpgrade PickOutdoor Vitals Summit 0 15 30 Degree F 800+ Fill Power Starting Under 2lbs Ultralight Backpacking Mummy Down Sleeping Bag

1. Hyke & Byke Eolus 0 Degree F 800 Fill Power Hydrophobic Goose Down Sleeping Bag

Our rating: 9 / 10

Hyke & Byke Eolus 0 Degree F 800 Fill Power Hydrophobic Goose Down Sleeping Bag

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This bag is rated for 0 degrees, which is pretty warm, and it is made from 800 fill power high quality goose down for superior warmth. The Hydrophobic down, developed by SUNDOWN, is protected by an effective water-resistant treatment that keeps it dry when it gets wet.

This sleeping bag by Hyke & Byke is also very lightweight at 2.6 pounds for a regular size. It is 19 inches in length and can be unzipped all the way down the center to make it a lot more roomy for your comfort when you get too hot.

But be aware that when you unzip it, the sleeping bag will weigh 5 pounds according to the manufacturer. So it won’t be lightweight like a few ounces or so, but it will still be lighter than most sleeping bags of this type.

2. REVALCAMP Sleeping Bag Indoor & Outdoor Use. Great

Our rating: 9 / 10

REVALCAMP Sleeping Bag Indoor & Outdoor Use. Great

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Pros:

  • Lightweight and convenient
  • Cheap
  • Easy to clean

This incredibly lightweight sleeping bag is perfect for your camping adventures or weekend trips on the road. It’s cheap and really easy to take care of.

You can use this sleeping bag in combination with other products from this brand to sleep comfortably in any environment. It’s worth keeping in mind that the manufacturer also has a long list of additional products for every need.

This sleeping bag is suitable for any weather conditions. However, do mind its low temperature limit. When the temperature drops below 25 degrees, you might start freezing a bit. It’s a balanced water resistant comfy bag.

3. REDCAMP Ultra Lightweight Sleeping Bag

Our rating: 8 / 10

REDCAMP Ultra Lightweight Sleeping Bag

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Pros:

  • It is lightweight and compact
  • the most affordable bag on the list
  • The company are dedicated and responsive with its customer (I personally had a request and they responded to my email within 2 hours)

Cons:

  • I do not like their design
  • It is waterproof but I do not feel safe with that and it is a negative thing for me (to some it might not be so a negative)

(25F)

This company is all about high value but affordable bags. I have never seen a sleeping bag of this quality.

I was given the chance to use it during the winter and it definitely kept me warm. This is a great bag for the price.

4. Outdoorsman Lab Sleeping Bag

Our rating: 8 / 10

Outdoorsman Lab Sleeping Bag

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Pros:

  • Super lightweight & portable
  • Easy to store
  • Waterproof cover
  • Warm
  • Cheap in price
  • Soft lining
  • Can be used for all seasons
  • Includes compression sack and pillow

These traditional sleeping bags, are suitable in children and adults, due to their robustness. This sleeping bag is also suitable for spring, autumn and summer, because it is light in weight and in addition to that it is very easy to carry. It is also a great companion for any outdoor activity, and with this you will get a pillow and a compression bag that helps to carry it easily. Besides that, the sleeping bag is waterproof, so you can take it into the woods for hiking. It is a warming sleeping bag that keeps you warm throughout the night.

5. NORSENS Mummy Sleeping Bag

Our rating: 8 / 10

NORSENS Mummy Sleeping Bag

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Pros:

  • Lightweight enough to carry around comfortably
  • Roomy enough to accommodate anyone over five feet tall
  • Zip-off bottom
  • Spacious enough to layer up in
  • Stuff sack and storage sack included
  • Affordable price point
  • Well-made

Cons:

  • Thin, not much loft
  • Heavier than down
  • No barrier against the cold
  • Skip it if you’re a cold sleeper

This NORSENS down sleeping bag is an affordable option for people who really want to stop carrying bulky sleeping bags. While it does have a few disadvantages (namely the heavier weight and the lack of insulation), these features are worth for someone looking for warm accommodation on a budget.

The NORSENS down sleeping bag uses 600 High-Pile Down to provide you with a very comfortable sleep, perfect for use while backpacking or camping in cool weather.

There will be no need to feel cold air seep through the fabric, either. The nylon shell is rated for 32 degrees Fahrenheit.

6. Naturehike 1.26lbs Ultralight 800 Fill Power Goose Down Sleeping Bag

Our rating: 8 / 10

Naturehike 1.26lbs Ultralight 800 Fill Power Goose Down Sleeping Bag

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This sleeping bag has a striking orange color. The lightweight sleeping bag is perfect for helping you stay cool and comfortable for sleeping.

Very little weight and ideal for hiking and camping, essential for backpackers.

The synthetic thermal insulation allows for better temperature and vapor regulation. The advanced draft tube effectively keeps warm in style.

7. TETON Sports Tracker 5 Lightweight Mummy Sleeping Bag; Great

Our rating: 8 / 10

TETON Sports Tracker 5 Lightweight Mummy Sleeping Bag; Great

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Pros:

  • Nice length
  • Fits comfortably and is easy to bring around
  • Will keep you nice and warm
  • Toasty

Cons:

  • People have issues with the width of the sleeping bag and think it’s too narrow for them
  • Some people find it’s too short

The TETON Sports 5 sleeping bag is the perfect companion while backpacking, hiking and camping. It is also ideal for various other outdoor adventures especially as you want a light and convenient sleeping solution for your outdoor trips.

The width of this sleeping bag has been praised by many satisfied users. This wide style of sleeping bag ensure that your body will be warm even if you’re a side sleeper. For more comfort and convenience, this sleeping bag is available in nine different colors you can choose from.

One of the features that make this sleeping bag stand out from the others out there on the market is the adjustable drawcord that adds to the versatility of the sleeping bag. With this adjustable drawcord, you can reduce the extra room inside the sleeping bag to make it smaller to comfortably fit in a small backpack.

8. Gold Armour Sleeping Bag

Our rating: 8 / 10

Gold Armour Sleeping Bag

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Pros:

  • Very good price
  • Includes a sleeping bag and a compression sack
  • Includes a wide temperature range
  • Lightweight and saves space
  • Recommended for children, teens, adults, and general use
  • Made of durable materials
  • Includes a handy carrying case
  • Comes with its own storage bag

Cons:

  • Does not come with a pillow
  • Some customers reported that the temperatures are not accurate

This sleeping bag is a great option for beginners!

It is available in 7 colors: blue, green, black, dark orange, green, gray, and pink. Once you unroll it, it will add comfort to your indoor and outdoor trips.

It will keep you warm when you are camping in the forest, and it will help you to have a good sleep when you are sleeping outside or in a mountainside.

9. TETON Sports TrailHead Sleeping Bag

Our rating: 8 / 10

TETON Sports TrailHead Sleeping Bag

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Pros:

  • Lightweight
  • Cascade Compound System Ensures Proper Insulation and Lightweight
  • Zipper Failsafe System
  • Pouch Included
  • Compression Sack Included
  • Hood
  • Lifetime Warranty

Cons:

  • Average to High Priced for Its Quality
  • Not So Much Insulation

For a few years now, the Teton Trailhead sleeping bag has been one of the best in its category. It’s not only durable, but also lightweight and suitable for backyard camping, backpacking, and nearly any long-term camping occasion.

The Trailhead sleeping bag is made of a 15D Advanced HydroTec shell and a BlueTec insulated inner. It’s filled with 600 fill power DownTek water-resistant down.

The shell is not only durable, but it also has Teflon repel water to keep you dry if you happen to be around water at night.

10. Hyke & Byke Shavano 32 Degree F 650 Fill Power Hydrophobic Down Sleeping Bag

Our rating: 8 / 10

Hyke & Byke Shavano 32 Degree F 650 Fill Power Hydrophobic Down Sleeping Bag

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Pros:

  • Packable ultra-lightweight sleeping bag
  • 32F/0 Degree rating
  • Machine washable
  • Compressed bag size: 7" x 14" x 3"
  • Ratio of loft to weight: 78"
  • Warm down clusterloft at crucial areas

Cons:

  • Zipper can get caught on seams and take time to unzip and zip
  • Bulky
  • Interior fabric doesn’t keep you warm in wind or cold

If you are looking for a lightweight bag for summer backpacking and hiking at a great value, check out the Shavano sleeping bag from Hyke and Byke. This cozy mummy bag boasts a significantly higher warmth-to-weight ratio than many other bags on the market.

The Shavano mummy bag features a unique loft cluster loft design where the pockets of down are strategically sewn in between each fabric layer. This allows the down to spread out evenly and keep you extremely warm.

This model comes in your choice of a women’s or a men’s mummy bag (in two different sizes) for added comfort and heat retention. This is one of the lightest sleeping bags out there, weighing only 2.7 pounds when packed.

11. Outdoor Vitals Summit 0 15 30 Degree F 800+ Fill Power Starting Under 2lbs Ultralight Backpacking Mummy Down Sleeping Bag

Our rating: 8 / 10

Outdoor Vitals Summit 0 15 30 Degree F 800+ Fill Power Starting Under 2lbs Ultralight Backpacking Mummy Down Sleeping Bag

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Pros:

  • Affordable
  • Great quality for the price
  • Very warm

Cons:

  • No mummy shape
  • Runs a bit large

Packing featherweight down and a crazy cozy 15F temperature rating, the Outdoor Vitals Summit 0 is both the deal of your lifetime and a crazy good value. If it somehow gets wet, just toss it in the dryer to have it dry quickly and remain soft and featherlight. Insanely lightweight and compact.

12. NORSENS Sleeping Bags

Our rating: 7 / 10

NORSENS Sleeping Bags

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Pros:

  • Very comfortable
  • Lightweight
  • Breathable
  • Good pricing and sizing options
  • Great customer support

The NORSENS sleeping bag is a high quality, lightweight down sleeping bag that’s so much lighter than a regular one. It’s a highly affordable alternative to other hypothermic bags.

The material used in the NORSENS bag is prairie duvet shell, which is a soft, woven microfiber material that feels great to the touch. The outer layer helps prevent the loss of heat, and the soft microfiber lining provides the perfect mildew-resistance quality.

Other great features of this bag include a two-way zippered tube that keeps the bag’s shape and prevents body compression during your sleep while the sleeping bag supports an ergonomic design and comfortable pillows which support proper spinal alignment and eliminate some of the body aches that you usually get with regular slim-packing bags.

13. Kelty Tuck 22F Degree Mummy Sleeping Bag

Our rating: 7 / 10

Kelty Tuck 22F Degree Mummy Sleeping Bag

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Pros:

  • Very lightweight
  • Compact
  • Value-based
  • Two-layer construction
  • Durable and strong zippers
  • Comfortable
  • Water resistant
  • Good amount of space
  • Plenty of room for layering
  • Versatile

Cons:

  • A bit narrow
  • Not as durable as other brands
  • Zippers are quite loud

Every backpacker needs a sleeping bag, and this three-season model is as good as it gets. The Kelty Tuck boasts many great features, but the two-layer construction and 10-denier nylon fabric make the list.

The top of the bag is a thin piece of highly packable baffled down. Together, these two components provide amazing thermal properties but remain relatively lightweight.

The Kelty Tuck is extremely versatile. You can use it in a hammock, a tent, or on the ground. The hood, too, is designed to take your sleeping position into account with a draw string and a thermal pocket. The zipper doubles up as a comfy pillow.

14. Sleeping Bag

Our rating: 6 / 10

Sleeping Bag

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Pros:

  • Thin Design
  • Comfortable
  • Lightweight
  • Great for Carrying
  • Warm
  • Affordable
  • Packable
  • Lightweight

Cons:

  • Not great for 5-season use
  • Not the most durable or high-quality bag

This Corrosion Resistant Sleeping Bag… probably the best product we reviewed. Thank you! I love it! My husband and daughter, and myself all slept in it camping in Colorado. It was easy to pack up and take out! It was a lifesaver in the train tunnels. Warm and dry!!

The PISEN Ultra Lightweight Down Sleeping Bag is another good one we loved reviewing. This is a great bag for 90% of the year and will keep you warm at night. We used it on our trip to Iceland and we stayed warm and comfortable at night!

15. Winner Outfitters Camping Sleeping Bag

Our rating: 6 / 10

Winner Outfitters Camping Sleeping Bag

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Pros:

  • Keeps you very warm
  • Accommodates children up to the age of 8
  • Great customer service

Cons:

  • Some users find it too snug
  • Not certified

You need a good night’s sleep after a day of hiking, biking or climbing.

When it comes to camping, you will need a good quality sleeping bag to ensure that you sleep well and recover from your travels.

The Winner Outfitters sleeping bag is made of soft, high-quality material that is very comfortable. It is designed to be lightweight and compact so you can easily carry the sleeping bag around with you wherever you go.

Frequently Asked Questions (FAQ)

What is the lightest 20 degree sleeping bag?

Our top rated 20 degree sleeping bag weighs in at only 1 pound 3 ounces! It's the holy grail of lightweight, truly multipurpose sleeping bags. This sleeping bag will keep you warm, suitable for springtime camping or backpacking without the bulk. Features include:

Spacious main compartment with synthetic fiber insulation and an extra layer of synthetic insulation on each side.

An insulation barrier over the zipper to reduce cold spots.

Tapered mummy shape for optimal weight distribution and heat retention.

Comfort rated to 20 degrees.

If you don't need it to be as lightweight or need something that would be more appropriate for cooler weather, then certainly consider the next closest contender from Kelty. It's is a little heavier but it's a great option, too.

Here are the top rated sleeping bags for a 20 degree weather temperature range.

What is the best down sleeping bag?

When purchasing a down filled sleeping bag, there are several factors to consider. First, you may want to consider the construction and count of the down fill. Next, you'll want to look at the sleeping bag's temperature rating to decide if it's suitable for your needs. The last factor to consider is the size of the bag. All of these factors play an important role in the warmth and utility of a sleeping bag.

What is the best 4 season sleeping bag?

Just like with any technology, the best product is subjective and will vary by each person's specific needs. There are some things, however, that can help you choose the best 4 season sleeping bag.

Do you think you will be camping mostly during the warm seasons? There are so many lightweight bags available with 5-star ratings that are ideal for summer use. In fact, some of the best 4 season sleeping bags are actually made for 3-season use. If you camp during the summer more so than colder months, then you should probably avoid anything heavier than a 3-season bag.

If you tend to camp during the warmer seasons and also the cold ones, there are 4-season bags that offer lightweight design with additional features like draft collars and insulated hoods.

Do you spend most of your time camping during the colder months? Then the features of a 4-season bag will be a better fit for you.

How heavy should my sleeping bag be for backpacking?

It’s important to know the minimum temperature rating of your sleeping bag, but the overall weight is even more critical. After all, your goal with backpacking is to shave your kit down as much as possible to be as light as humanly possible. The lighter your bag, the easier it will be to carry over long distances and over mountainous terrain.

To keep things simple, the weight of a sleeping bag is measured in grams and ounces. Due to slight variations in fabric and sizes, there isn’t necessarily a direct correlation between temperatures and the weight of a sleeping bag. In general, the heavier a bag is, the higher the temperature rating (meaning it can handle lower temperatures). However, regardless of weight or temperature rating, it’s important to understand how your body will react to different conditions. In short, you want to know what temperature rating will be most comfortable for you.

Conclusion

Not long ago, most people would never have thought of packing up their bags and hitting the road, no matter how close by their destination may look. And back in the day, if you wanted to bring a sleeping bag with you as part of your belongings, chances are it would have been ridiculously heavy. As a culture, we have come a long way in terms of our willingness to travel further with more comfort. One of the greatest changes that we have seen is the development of ultralight sleeping bags over the years.

Our Recommendation

NameCategoryProduct
Hyke & Byke Eolus 0 Degree F 800 Fill Power Hydrophobic Goose Down Sleeping BagBest OverallHyke & Byke Eolus 0 Degree F 800 Fill Power Hydrophobic Goose Down Sleeping Bag
Outdoorsman Lab Sleeping BagBudget PickOutdoorsman Lab Sleeping Bag
Outdoor Vitals Summit 0 15 30 Degree F 800+ Fill Power Starting Under 2lbs Ultralight Backpacking Mummy Down Sleeping BagUpgrade PickOutdoor Vitals Summit 0 15 30 Degree F 800+ Fill Power Starting Under 2lbs Ultralight Backpacking Mummy Down Sleeping Bag