10 Best Sleeping Bags in 2021

Kelty Cosmic Down 20 Sleeping Bag: Best Overall

Oaskys Camping Sleeping Bag: Best for Camping

Western Mountaineering Alpinlite 20: Best for Mountaineering

After a long day, everyone needs somewhere comfortable to rest. In every home, a bed is always the go-to for comfort; however, what happens when you are not home. For instance, you are camping, or on an adventure, it is nearly impossible to get your bed along with you on the journey. What do you do? A better alternative is advisable – a sleeping bag.

Sleeping bags are a comfortable piece of materials that will provide a similar amount of warmth and comfort that a bed and a blanket will give. It is an excellent essential, especially during cold weather. However, it is a difficult task choosing the best sleeping bags on the market because there are many of them.

This guide on the 10 best sleeping bags is an eye-opener to find out what brand makes the most comfortable bags. Also, it provides further details on what to look for based on individual comfort with the several options available.

The 10 Best Sleeping Bags Reviewed

1

Kelty Cosmic Down 20 Sleeping Bag: Best Overall

Kelty Cosmic Down 20 Sleeping Bag is indeed a good value for money, as it is designed for camping and backpacking. This bag is one of the best so far since it comes in various styles that make it ideal for 3-season. It comes with all sorts of features to make sure you get the best of use. These features are unique, and they contribute to the warmth the bag provides.

For instance, Kelty Cosmic Down 20 Sleeping bag has a waterproof body, so that it can be used under any weather condition. Also, it is comfortable and provides about 20F; thus, it has an excellent heat-retaining capacity. Besides, there is a polyester taffeta liner on the inside to provide internal comfort.

Kelty Cosmic Down 20 Sleeping bag has a draft tube and a 60″ two-way locking anti-snag zipper that ensures maximum protection and storage. With the small pocket also in the bag, it is possible to hide electronic items. Finally, what you may love about this 600-fill drawdown insulated bag is its soft feel that would help you sleep better.

Key Features:

  • Long Style
  • 20 Degree Temperature Rating
  • 6ft. Fit
  • 600-fill Drawdown
  • Draft Tube
  • 60″ two-way locking anti-snag zipper
  • Small Pocket
  • Polyester Taffeta Liner
  • Insulated Hood
  • Water-resistant
  • Mummy Bag Shape

Specification:

  • Brand name: Kelty
  • Color: Blue
  • Size: 3 lbs.
Pros
  • One of the best backpacking and camping sleeping bags available on the market
  • Soft and comfortable
  • Lightweight and ultra-durable
  • Enhances internal comfort
  • Great value for money since it is waterproof
Cons
  • Feels a little tight around the chest

2

Oaskys Camping Sleeping Bag: Best for Camping

An ideal choice of sleeping bag for camping is the Oaskys Camping Sleeping Bag. There is something different about this bag that has left many stunned. As expected, the features are extraordinary, so also the quality of the material. For instance, it is made of 3 combo materials to ensure it provides good warmth and offers excellent protection. The outer cover is made of premium anti-tearing polyester fabric; the inner lining has a 190T Polyester pongee, and the fill material is hollow cotton.

Oaskys Camping Sleeping Bag uses a double-filled technology to ensure top-notch comfort. Also, it is a waterproof and breathable bag for everyone within 6 ft. There is a half-circle hood with an adjustable drawstring to make the head warm even in extreme situations.

This sleeping bag has one of the most incredible storage systems because it comes with a compression sack. The sack has straps to ensure easy access and maneuverability anywhere and anytime. Overall, it is a convenient bag that can either hand-cleaned or machine-washed without losing its original quality and perfect durability.

Key Features:

  • Premium 210T Anti-tearing Polyester Fabric
  • 190T Polyester Pongee
  • Hollow Cotton
  • Compression Sack
  • Double-Filled Technology
  • Half-circle Hood
  • Waterproof Design
  • Adjustable Drawstring
  • 10-20 Degree Celsius

Specification:

  • Brand name: Oaskys
  • Color: Black
  • Size: 3 lbs.
Pros
  • One of the best sleeping bags for camping
  • Entirely adjustable and very comfortable to use
  • Suitable to use under dry and wet conditions
  • Provides ultra-warmth to various parts of the body
  • Convenient, versatile, and maneuverable design for 3 seasons
Cons
  • None thus far

3

Western Mountaineering Alpinlite 20: Best for Mountaineering

Are you planning to pack your essentials for mountaineering? A sleeping bag like Western Mountaineering Alpinlite is an exclusive choice to consider because of its incredible design and ability to provide the warmth needed. This sleeping bag is one-of-a-kind due to the kind of material used – 12 denier shell fabric. This material ensures top-notch durability and shows resistance to water.

Western Mountaineering Alpinlite has a temperature rating of 20-degree F, which is good enough. Most sleeping bags have a closure system like a hood with adjustable drawstring; however, this bag uses a full-length zipper. The unique zipper makes it easy to gain easy access into the bag any time of the day.

Furthermore, Western Mountaineering Alpinlite has two crucial features that are responsible for the warmth delivered in the bag – insulated draft tube and full-down collar. Moreover, the 5 ¼” spacing baffles that encircle the bag contributes to fitting into the ideal temperature for comfort. Overall, it is worth value for money if you consider comfort and strength.

Key Features:

  • 20 Degree F Temperature Rating
  • Full-Length Zipper
  • Lightweight
  • 19 Oz. 850-fill Power Goose
  • 12 Denier Shell Fabric Material
  • Insulated Draft Tube
  • Full Down Collar
  • 6 ft. Fit

Specification:

  • Brand name: Western Mountaineering
  • Color: Cranberry
  • Size: 1 lb. 15 Oz.
Pros
  • One of the best sleeping bags designed for mountaineering
  • Durable and lightweight in design
  • Provides a great warmth
  • Uses a full-length zipper to gain easy access
  • Waterproof
Cons
  • Color choice may be unattractive for some

4

SOULOUT 4 Seasons Sleeping Bag: Best for Indoor & Outdoor

SOULOUT 4 Seasons Sleeping Bag is one of the best choices you can pick either for adults or kids. It is a sleeping bag made of premium-quality polyester material, that makes it useful for both indoor and outdoor activities. Whether you are backpacking, camping, it is the best 4 season sleeping bag to the rescue.

SOULOUT 4 Seasons Sleeping Bag has features such as a double-layer technology to keep you warm at all times. Thus, it is safe to use even in near-freezing temperatures. Also, this bag has a SPECIL design that makes it convenient to use by two persons. Moreover, it can be converted into a blanket during picnics.

Another unique thing about this sleeping bag is its roll control design that makes it easy to transport, maneuver, and fold. Other features that come with this bag include a compression sack and straps to make storage more convenient. Without a doubt, it serves its purpose right as a handy sleeping bag.

Key Features:

  • 210T Polyester Material
  • 100% Polyester Lining
  • Double-Layer Technology
  • Roll Control Design
  • Compression Sack and Strap

Specification:

  • Brand name: SOULOUT
  • Color: Army Green Camouflage
  • Size: 4 lbs.
Pros
  • The best 4 season bag suitable for both indoor and outdoor purposes
  • One of the ideal choices for adults and kids
  • Offers fantastic comfort, i.e., skin-friendly
  • Highly durable and reliable
  • Water-resistant with a large body design
  • Convenient, versatile, and easy to maintain
  • Ensures easy access and storage
  • Perfect for near-freezing temperatures
Cons
  • None thus far

5

TETON Sports Celsius XXL Sleeping Bag: Best under $100

For adults who want to get the best of sleeping bags, TETON Sports Celsius XXL Sleeping Bag shouldn’t be a bad idea. This insulated bag is quite remarkable, considering the level of comfort it offers. Regardless of the weather condition, this bag will come in handy due to the kind of features it has for an excellent performance.

The synthetic insulation material is fantastic, as it guarantees durability and exclusive warmth. It has a half-circle mummy-style hood to ensure easy access, and it the same time, make sure pillows stay clean. On the inside, there is a soft lining that provides extra comfort while sleeping. This bag allows you to sleep warmer and better when outdoors.

TETON Sports Celsius XXL Sleeping Bag comes with a compression sack to ensure easy storage and access. It allows you to stuff the bag using the heavy-duty straps as tighteners. There are also hang loops if you want to store the gear for a long time. Furthermore, the fiberfill, as well as double-layer technology with draft tubes, are responsible for the temperature ratings of this bag on users.

Key Features:

  • Synthetic Insulation Material
  • Compression Sack
  • Left Zip Hand Orientation
  • Double-Layer
  • Soft Lining
  • Half-Circle Mummy Style
  • Heavy-duty Straps
  • Hang Loops
  • Fiber Fill
  • Draft Tubes

Specification:

  • Brand name: TETON Sports
  • Color: Black
  • Size: 7.05 lbs.
Pros
  • One of the best sleeping bags under $100
  • An ideal comfortable bag for adults
  • Convenient and guarantees maximum loft
  • Versatile, easy to access, and store
  • Top-notch durability and premium-quality straps as tighteners
  • A good ventilating potential
  • An incredible 3 season bag for warmth
Cons
  • Only suitable for adults

6

SWTMERRY Sleeping Bag: Best for Cold Weather

An ideal choice of sleeping bag for cold weather and other extreme conditions is the SWTMERRY Sleeping Bag. It is a special bag designed for kids and adults to get them through any situation due to its double-filled technology, as well as other crucial features available. This bag is lightweight with a compact design, which makes it easy to carry and accessible.

SWTMERRY Sleeping Bag is made of a 210T Nylon Outer material that guarantees optimum durability and breathability. There is also a Polyester Pungee internal lining and a hollow cotton fill to provide comfort. This 3-seasons bag comes with extra features, such as a travel-friendly carry bag and a compression sack with straps to make it convenient.

Key Features:

  • Lightweight & Compact Design
  • Separated Zipper
  • 210T Nylon Outer Cover Material
  • 190T Polyester Pongee Internal Lining
  • 100% Hollow Cotton
  • Travel-Friendly Carry Bag
  • Double-Layer Technology
  • Compression Sack with Straps

Specification:

  • Brand name: SWTMERRY
  • Color: Blue
  • Size: 2 lbs.
Pros
  • The best sleeping bag for cold weather suitable for adults and kids
  • Lightweight; thus, it is easy to carry
  • Can withstand extreme conditions
  • Waterproof and Easy to wash
  • Compressible and durable
  • Travel-friendly and convenient
Cons
  • None thus far

7

Marmot Trestles Elite Eco 15 Sleeping Bag: Best Budget Backpacking Bag

Another incredible sleeping bag for backpacking is the Marmot Trestles Elite Eco 15 Sleeping Bag. One look at this bag, and it is all you ever wish for in terms of comfort and warmth. It is unique both in quality and design. It has a mummy-style coupled with several other features to enhance an excellent performance under cold weather.

Marmot is one of the best brands in the industry; with Trestles Elite Eco 15 Sleeping Bag, there is much to offer. This bag is a game-changer, as it is durable and stylish. It is made of a 70D 100% Polyester Material with spiral hollow fibers and high loft insulation. There is an anatomically shaped footbox to help protect the feet, as well as a 3D hood to provide warmth and access. Additionally, it uses a dual-zipper design and comes with hang loops for storage.

Key Features:

  • Mummy Style
  • 70D 100% Polyester
  • Anatomically Shaped Footbox
  • SpiraFil high loft insulation
  • Spiral Hollow Fibers
  • Polyester Fibers
  • Dual-zipper design
  • 3D Hood
  • Hang Loops
  • Full-length anti-snag main zipper

Specification:

  • Brand name: Marmot
  • Color: Blue
  • Size: 3 lbs. 11.8 Oz.
Pros
  • The best budget backpacking sleeping bag with top-notch quality
  • A great heat-retaining capacity
  • Comes secured and durable
  • Easy access and storage
  • Synthetic built for loft and warmth
Cons
  • Gets easily dirty

8

REDCAMP Cotton Flannel Sleeping Bags: Best Convertible Bag

A little more than the usual is a flannel sleeping bag with a fantastic quality – REDCAMP Cotton Flannel Sleeping Bags. It is the most convertible bag due to its design and material type. It is made of durable 210T Polyester ripstop, which makes it a perfect choice for cold weather. Besides, it is a double-size sleeping bag that can hold two people conveniently.

REDCAMP Cotton Flannel Sleeping Bags is a 3-season bag for camping, designed with unique features such as a detachable zippered hood and an inner flannel liner to store valuables. There is an Olive botton that could be transformed into a pillow if you need any. Also, this bag comes with a compression oxford sack with straps for easy storage and access.

Key Features:

  • 6ft.6” Fit
  • 210T Polyester Ripstop
  • Compressed Oxford Sack
  • Detachable Zippered Hood
  • Handy Pocket
  • Olive Botton
  • Flannel Liner

Specification:

  • Brand name: REDCAMP
  • Color: Blue
  • Size: 2/3/4 lbs.
Pros
  • One of the best bags that can be converted into blankets
  • Comes with a headrest design
  • Comfortable for 3 seasons
  • Convenient to use with easy access
  • Suitable to store valuables
  • Highly durable and skin-friendly
Cons
  • None thus far

9

Nemo Disco 15 & 30 Sleeping Bag: Best Ultralight Bag

One of the best down sleeping bags to get in terms of lightweight and executive quality is Nemo Disco 15 & 30 Sleeping Bag. This bag is improved with 650-fill power hydrophobic material to ensure maximum comfort and warmth. It has a unique spoon shape design with a waterproof body to make it useful under any weather condition.

Nemo Disco 15 & 30 Sleeping Bag is a suitable choice for both men and women, as there are all sorts of features for convenience. For instance, there is a temperature control to help you adjust to whatever is comfortable (it is a 3-season bag). The ThermoGills Zipper is not left out to support in letting warm air out of the bag.

This sleeping bag has a waterproof and ventilated footbox to make sure the feet stay warm and dry, depending on temperature. It is indeed a protective sleeping bag worth the money.

Key Features:

  • 650-Fill Power Hydrophobic
  • Unique Spoon Shape
  • Temperature Control
  • Waterproof
  • ThermoGills Zipper
  • Feather-light
  • Footbox
  • 30-Degree F

Specification:

  • Brand name: Nemo
  • Color: Celestial/Moonglade
  • Size: 1 lbs. 3 Oz.
Pros
  • The best ultralight sleeping bag
  • Breathable with reasonable temperature control
  • Top-notch versatility
  • Comes with a lifetime warranty
  • Offers excellent feet ventilation with the footbox
Cons
  • None thus far

10

OneTigris Featherlite Ultralight Sleeping Quilt: Best Alternative

Something different from the usual sleeping bag is a Quilt. OneTigris Featherlite Ultralight Sleeping Quilt serves the same purpose in terms of warmth and comfort. It is extraordinary, yet one of the best choices for both indoor and outdoor activities. This quilt is best known for its lightweight design and several features for an excellent performance.

OneTigris Featherlite Ultralight Sleeping Quilt has a hollowed back design that makes it suitable to use with sleep mats. The combination of both allows you to balance heat distribution and retention. Also, the sleeping quilt is 3-seasons designed for camping, with enough space for 2. Furthermore, there is a hook-and-loop sealed footbox for comfort, which can be unclasped for use. Indeed, this quilt is versatile and extraordinary.

Key Features:

  • 20D Ripstop Nylon Outer Material
  • 380T Polyester Pungee Inner Lining
  • Hook-and-Loop Sealed Footbox
  • Hollowed Back Design
  • Ultra-lightweight

Specification:

  • Brand name: OneTigris
  • Color: OD Green
  • Size: 35 Oz.
Pros
  • One of the best lightweight and compact quilts for camping
  • Good temperature control
  • Versatile and travel-friendly
  • Suitable to use with sleep mats
  • Highly recommended in hammocks for warmth
  • Waterproof with good heat distribution and retention
  • Made of a premium-quality material
Cons
  • Quite different from the regular sleeping bags

Buying Guide Questions

You have been presented with so many options; hence, you could be confused about what to choose. This section of the guide is here to the rescue. Here, a lot of questions are answered to help you gain clarity about how sleeping bags work and how to choose the best types for all kinds of outdoor activity. Without a reasonable doubt, you will find things to learn in this question-answer section.

Which brand of sleeping bag is best? How much should I spend on a sleeping bag?

One of the questions people ask when about to get sleeping bags is: what brand is the best? The truth is: it goes way beyond brand reputation to know what the best sleeping bag is. For instance, you have to consider material quality, durability, temperature ratings, size, and so on. Notwithstanding, brands like REI, Mountain Hardwear, Kelty, Marmot, The North Face are the best on the market. Therefore, if you get Kelty cosmic or rei sleeping bags, you would be investing your money into the right comfort bag.

Everyone has different budgets when it comes to sleeping bags. For some, they can afford more than one for an adventure with family; for others, they have a limited budget. Depending on what you can afford, you shouldn’t spend more than $500 on a single sleeping bag. Interestingly, some sleeping bags could accommodate two people, which is highly intensive. If $400-500 is high for you, there are bags under $100 like TETON SPORTS Celsius XXL Sleeping Bag to use.

What is the best down sleeping bag? Is a down sleeping bag worth it?

Generally, down and synthetic sleeping bags are the most popular types available on the market; however, there is the need to talk about the highly preferred – down sleeping bags. What makes a sleeping bag “Down” is the size measured in ounce on how fitted they can be in cubic inches. A down sleeping bag is capable of being held in a lab container. Moreover, the fill-power is responsible for determining the fluffiness of a down. Thus, the more the fill-power, the higher the warmth. Overall, the best down sleeping bag in this review is the Kelty Cosmic Down 20 Degree Sleeping Bag.

About worthiness, down sleeping bags are 100% because they last longer. Also, this kind of bag is compressible to minimize space. However, they are low-quality down sleeping bags that may not provide what you expect. Therefore, you must spend more time checking out the best types with the premium quality available.

What are the 5 types of sleeping bags?

Usually, there are various types of sleeping bags, and each of them plays a role in ensuring your comfort. There are about 5 types, and they include:

Winter Sleeping Bag

A sleeping bag ideal for cold weather and temperatures less than 20-degree F is the winter sleeping bag. It comes with more insulation to provide warmth; however, it is heavy-duty, which makes it difficult to compress or pack.

Summer Sleeping Bag

On the other hand, summer sleeping bags are designed to be less-insulated and lightweight. They are perfect for temperatures above 30-degree F. Also, this bag comes with ventilating features for comfort.

Down Sleeping Bag

Based on the quality of insulation, Down Sleeping Bag is another incredible type to consider. It is efficiently insulated, highly compressible, and one of the best choices for backpacking and camping.

Synthetic Sleeping Bag

Also, Synthetic Sleeping Bags are a choice for quality insulation. They are packed with soft materials for comfort. This bag is heavy and more water-resistant; thus, it is ideal for wet situations.

3-Season Sleeping Bag

For spring and fall, 3-season Sleeping Bag is a perfect type of bag. It is designed for temperatures above 20-degree F. It is, without a doubt, the ideal bag for all kinds of indoor and outdoor activities.

What is the best ultralight sleeping bag? Which is the better down or synthetic sleeping bag?

One of the things most people love about sleeping bags is the ability to compress and move them from a location to another. For outdoorsy, a sleeping bag that feels heavy and bulky may never be convenient, even if it is comfortable. There is a lot to pack, and going for an ultralight sleeping bag seems like the way to go. Fortunately, there are a few incredible sleeping bags that are lightweight; for instance, rei sleeping bags are one of the best. In this review, Nemo Disco Sleeping Bag is the best ultralight sleeping bag for you, as they weigh nothing more than 1 lb 7 Oz.

Based on lightweight design, Down Sleeping Bags are better than Synthetic Sleeping Bags. Both are incredible, but the former is more comfortable with compressing.

What to look for in sleeping bags? Do I need a 0 degree sleeping bag?

If you are ready to pick a sleeping bag of your choice, then you should consider a list of factors to help you choose what is suitable. Below are five things to look for in a sleeping bag:

  1. Brand: Agreeably, brands contribute to decision-making. Check out the best brands on the market that offer top-notch quality sleeping bags for camping, backpacking, and so on.
  2. Temperature Ratings: For every sleeping bag, there is a temperature rating designed with it. The temperature determines the suitable situation. You cannot expect a winter sleeping bag at below 20-Degree F to work in summer above 30-Degree F.
  3. Size/Weight: Choosing between lightweight and heavyweight sleeping bags is another decision you will have to make.
  4. Shape: Also, the shape determines the space and insulation capacity. There are two types – rectangular or mummy shape. A rectangular-shaped bag is spacious, while a mummy-shaped bag offers more heat retention.
  5. Closure: Look for how easy it is to access and store. For some bags, a half-circle hood and adjustable drawstring is the norm; for another, zippers are available.

As regards wanting a 0-degree bag, it is a category of winter sleeping bags. However, pure winter would warranty you to go for bags around 20-degree F.

Are quilts better than sleeping bags? Are mummy sleeping bags better?

Quilts are another alternative to beds for comfort. They look more like sleeping bags, but the differences between them are apparent. For instance, Quilts are more lightweight and versatile than sleeping bags. They are designed for both kids and adults; thus, they are inexpensive and suitable to use indoor. Sleeping bags, on the other hand, are heavy-duty and designed for extreme conditions. Therefore, it all depends on what you intend to achieve to judge, which is better.

Mummy sleeping bags are primarily designed to provide comfort with good retaining potentials. Most bags reviewed above are mummy-shaped; hence, they are essential.

What temperature sleeping bag should I buy?

You should choose a sleeping bag for temperature depending on the period of the year, budget, and level of comfort you want to enjoy. For summer, bags above 30-degree F are perfect. 3-season requires you to go for something not less than 15-degree F, and above 30-degree F. Finally, winter sleeping bags are designed for 15-degree F and lower. Choose whatever applies to you from the options given.

How long will a down sleeping bag last?

Durability and longevity are two qualities people love to see in sleeping bags. Unfortunately, both qualities vary from one type of bag to another. A down sleeping bag is one of the best so far, as it offers excellent durability and lasts much longer than any other type. It takes about 10 to 15 years before this bag becomes ineffective to use—however, usage matters in determining its longevity. For instance, a regular weekend use is what would make it last 12+ years.

Conclusion

For people who value the time to rest after a long day, getting a comfortable bed to lay on is all that matters. However, in a situation where a bed is unavailable (like an outdoor activity), sleeping bags are the best available option. The bags are quite incredible, as they make you almost feel like you are wrapped up in your bed.

A couple of brands have designed fantastic sleeping bags for adults and kids to support them during both indoor and outdoor activities. Now, checking out these best brands with their products could be a lot challenging; thus, this review was put together to help. Above is a list of the 10 best sleeping bags, as well as a section to help choose what is right. Follow this guide closely, and you will find something worth your money.

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