LAST UPDATED: February 18, 2021

The Best Lightweight Sleeping Bags (Review and Buying Guide) of 2021

Best Choice The Best Lightweight Sleeping Bags (Review and Buying Guide) of 2021 Oaskys Sleeping Bag
Best Value The Best Lightweight Sleeping Bags (Review and Buying Guide) of 2021 Favorland Sleeping Bag
Premium Pick The Best Lightweight Sleeping Bags (Review and Buying Guide) of 2021 Teton Sports Tracker 5 Lightweight Sleeping Bag

If you love camping in warm weather, you aren’t alone — spring and summer are two of the most popular camping seasons. Campers everywhere head outdoors when the sun is shining to see new landscapes, explore different trails, and spend nights around the campfire. But while you’re camping outdoors in the warmest months of the year, you’re going to want to make sure you have the right gear. Carrying a sleeping bag that’s meant for colder weather could lead to some seriously sweaty nights in your tent or trailer. Instead, opt for a lightweight sleeping bag. Designed to be light both for carrying and light cover while you sleep, the best lightweight sleeping bags are light in every sense. You can discover some of the best lightweight sleeping bag options right here.

The Best Lightweight Sleeping Bags

The Oaskys Sleeping Bag offers exactly the benefits and qualities you need from a lightweight sleeping bag. It’s tough enough to survive many trips into the great outdoors, but it’s light enough to keep you cool during warm evenings. And it’s soft and fluffy enough to provide you with a cushy good night’s sleep. Made for three seasons, this sleeping bag can keep you warm in temperatures from 50 to 68 degrees Fahrenheit. In warmer weather, it’ll offer cool comfort. It’s made with an exterior of 210T anti-tearing polyester material, a 190T polyester pongee lining, and 100 percent hollow cotton filling. This makes the bag highly breathable so you sweat as little as possible, yet tough enough to keep abrasions and tears from happening. Warm sleepers will also love that this sleeping bag features a separate zipper at the bottom so you can let your feet breathe outside the bag.

Key Features
  • Measures 31.5 x 86.6 inches
  • Made from polyester and cotton
  • Includes half-circle hood
  • Suitable for three seasons
Specification
  • Brand Oaskys
  • Model N/A
  • Weight 3.2 pounds
PROS

Machine washable

Breathable

Foot zipper increases ventilation

CONS

Slick material isn’t the best if sweating

You can score a quality lightweight sleeping bag without spending a lot of money — the Favorland Sleeping Bag is an excellent example of this. Made just for warm weather and sleepers who tend to run warm at night, this ultra-lightweight sleeping bag will help you stay at just the right temperature. And its affordable price offers you great value for your money too. Measuring 82.7 x 29.5 inches in size, this sleeping bag is made with polyester material and high-quality hollow cotton filling for a cushioned, fluffy feel. It’s designed with an ergonomic shape that’s meant to fit individuals of all shapes and sizes, and there’s even an elastic drawstring around the cap of the bag so you can adjust to your liking. This lightweight sleeping bag will suit three seasons of camping, and it’s backed by both a one-year warranty and a 100 percent satisfaction guarantee.

Key Features
  • Measures 82.7 x 29.5 x 1.5 inches
  • Two-way zipper
  • Drawstring hood
  • Made with polyester and cotton
Specification
  • Brand Favorland
  • Model N/A
  • Weight 3 pounds
PROS

Cotton filling is breathable

Good for three seasons

Ideal for warm sleepers

CONS

Not warm enough for cold nights

Here’s a lightweight sleeping bag that can do it all without causing you to break a sweat: the Teton Sports Tracker 5 Lightweight Sleeping Bag. Light enough for warm weather yet thick and insulated enough for cool, chilly nights, this single sleeping bag will have you covered in any conditions. It’s ultra-light in weight and thickness, providing you with a light, lofty layer of coverage while you sleep. It also helps you stay cool with features like an optional three-piece hood (which adds warmth in very cold temperatures), a roomy foot box, and a full-length zipper draft tube. This sleeping bag is also water- and tear-resistant, which ensures you’ll stay dry and cozy. Even better, you’ll barely feel this sleeping back when it’s stuffed inside your backpack. It isn’t designed to be rolled; you can stuff it into the included compression sack and fit it wherever you have room.

Key Features
  • Measures 87 x 34 x 22 inches
  • Vaulted footbox
  • Mummy hood
  • Interior pocket for safekeeping
Specification
  • Brand Teton Sports
  • Model 1037
  • Weight 4.1 pounds
PROS

Comfortable, looser fit

Great for temperatures 40 degrees and higher

Packs down compactly

CONS

Bag will be snug on larger individuals

The Ohuhu Double Sleeping Bag is the perfect product to pick if you need a sleeping bag that’s roomy enough for two adults yet light enough to keep you both cool. Made to be light in weight and light enough to use in warmer weather, this sleeping bag is well-suited for temperate camping conditions. It’s made with high-quality water-resistant 210T polyester fabric on its exterior, lined with TC fabric, and filled with light 3D cotton that feels like a fluffy cloud. That cotton filling ensures that the sleeping bag is breathable enough to allow for airflow while you sleep, which helps you stay cool. In addition to the sleeping bag itself, you’ll also get two pillows and a carrying bag for total comfort and convenience. Just keep in mind that the sleeping bag may experience loose, fraying seams with use.

 

Key Features
  • Fits two adults
  • Measures 18.9 x 11.8 x 11.8 inches when packed
  • Includes two pillows
  • Made with polyester and cotton
Specification
  • Brand Ohuhu
  • Model N/A
  • Weight 6 pounds
PROS

Roomy

Ideal for warmer weather

Easily becomes compact

CONS

Construction isn’t the best quality

Seams can come apart

Sleeping in hot weather can be uncomfortable, especially if you’re inside a sleeping bag — but the Swtmerry Sleeping Bag can help you feel a bit cooler and more comfortable. This sleeping bag is rated for temperatures between 41 and 77 degrees Fahrenheit, but its ideal use temperature is 50 to 68 degrees. That makes this bag a great choice for warmer-than-usual nights outdoors, particularly those that creep over 70 degrees. Made with a 210T nylon exterior, this sleeping bag is waterproof and durable against common camping issues. The interior is lined with 190T polyester pongee, and the filling is 100 percent hollow cotton for maximum breathability. Want more cooling air? The separated zipper at the bottom of the sleeping bag allows you to stick your feet out and increase the airflow. However, this sleeping bag can be a bit snug and tightly fitted for some sleepers.

 

Key Features
  • For temperatures between 50 and 68 degrees
  • Polyester lining and exterior
  • Cotton fill
  • Weather-resistant
Specification
  • Brand Swtmerry
  • Model N/A
  • Weight N/A
PROS

Very light to carry

Thin and breathable

Survives inclement weather

CONS

May be a bit snug for some

The Coleman Sun Ridge 40°F Warm Weather Sleeping Bag is a lightweight option that offers both a high level of breathability and plenty of functional perks. It’s designed to keep you cool and comfortable, made with 100 percent polyester plus 100 percent polyester fill. Made for camping in temperatures from 40 to 60 degrees, the sleeping bag includes ThermoTech insulation, which increases comfort and offers the right balance of warmth and ventilation. A soft tricot fiber blend lining is soft against your skin, while unique ComfortCuff cushions around your face. There’s even a special fiber lock design that prevents the sleeping bag’s fill from shifting and lumping. Other cool, functional features — like ZipperGlide tailoring for smooth zipper use and a Thermolock draft tube — help enhance this lightweight sleeping bag, making it a great addition to your warm-weather camping gear.

 

Key Features
  • 6 feet long
  • Ideal for temperatures between 40 and 60 degrees
  • 100 percent polyester
  • ThermoTech insulation
Specification
  • Brand Coleman
  • Model SS-SMS-765612
  • Weight 4.3 pounds
PROS

Durable

Smooth zipper function

Built-in ties and loops make packing easy

CONS

Dimensions may be off

If you’re looking for a lightweight sleeping bag that can keep you both cool and warm in every season, the Soulout Sleeping Bag is a great choice. This highly versatile product is suitable for a wide range of different temperatures — it can keep you at just the right level of warmth in 32 to 77 degrees Fahrenheit. That means you can use this sleeping bag on chilly fall and winter nights and in the heat of summer. It measures 87 x 59 inches in size and is constructed with an exterior made of 210T polyester that’s water-resistant. Double layers of filling and S-shaped stitching offer durability, but these details also help reduce humidity, condensation, and sweat while you’re sleeping. And an included compression sack makes it easy to pack up this sleeping bag and add it to your gear.

 

Key Features
  • Measures 87 x 33 x 4 inches
  • 210T water-resistant exterior fabric
  • Compresses compactly
  • Adjustable drawstring hood
Specification
  • Brand Soulout
  • Model N/A
  • Weight 4.2 pounds
PROS

Great for unpredictable weather

Stays dry in rainy, wet conditions

Well-cushioned

CONS

Less than top-tier quality construction

If you’re a sleeper who tends to run hot or a camper who needs a sleeping bag for milder spring, summer or fall weather, the EcooPro Warm Weather Sleeping Bag is well worth considering. Constructed with a nylon outer layer — which is highly durable and wonderfully waterproof — and a 100 percent polyester inner lining that’s breathable for cooling ventilation, this sleeping bag is the right choice for temperatures between 55 and 60 degrees Fahrenheit. When rolled out, the sleeping bag measures 83 x 30 and it can easily be compressed down to just 11 inches and 1.5 pounds of weight when packed up. Need to use this sleeping bag in cooler weather? You can add a liner or a blanket to increase the warmth and your sleeping temperature. Backed by a one-year warranty, you can trust this reliable product for your next warm-weather trip.

 

Key Features
  • Compresses down to 2.9 x 1.6 x 12.2 inches
  • Made with cotton and nylon material
  • Keeps sleepers at 55 to 60 degrees
  • One-year warranty
Specification
  • Brand EcooPro
  • Model N/A
  • Weight 1.5 pounds
PROS

Lightweight and compact

Ideal for temperatures 50 degrees and higher

Filling is plush

CONS

Not for colder weather

The Venture 4th Backpacking Sleeping Bag is a great option if you want to be able to sleep comfortably in warm weather, yet also stay warm when there’s a temperature change. Suitable for mild weather that can range from warm to chilly, this sleeping bag will be a perfect companion in temperatures ranging from as low as 40 degrees to as warm as 70 degrees. Constructed with a 210T polyester exterior, it’s water-resistant — which means you can count on staying dry even if the weather takes a turn for the worse. A high-grade polyester inner lining keeps you comfortable, while the ultra-lightweight fill offers a balanced blanket over you. Suitable for sleepers up to 5 feet 11 inches tall, this sleeping bag offers up enough room for most adults. When you’re ready to pack up and head home, the bag compresses easily and doesn’t require any special rolling.

Key Features
  • Fits individuals up to 5 feet 11 inches
  • Made for summer camping
  • High-grade polyester shell
  • Durable zippers
Specification
  • Brand Venture 4th
  • Model V4-01-SB-BLK
  • Weight 3 pounds
PROS

Light enough for backpackers

Soft, comfortable interior

Easy to pack and compress

CONS

Seams are a bit weak

If you’re a smaller, shorter individual, a normal sleeping bag can be long — but the Redcamp Ultra Lightweight Sleeping Bag might offer just the right fit. This warm weather sleeping bag is light enough for temperatures from 59 to 77 degrees Fahrenheit, yet it’ll keep you perfectly cozy with its shorter length. It measures 75 x 30 inches and is best for individuals under 6 feet tall. It’ll even fit kids, providing enough room for two kids to sleep within the same bag. When it comes to comfort, this sleeping bag offers the ideal temperature and weight for nights cooled to 68 degrees. Made out of polyester, it’ll feel like you’re sleeping under just the right amount of blankets. It’s breathable from the outer shell to the interior lining, keeping you free from sweat and high temperatures while you sleep.

Key Features
  • 100 percent polyester exterior
  • Cotton fill
  • For temperatures between 58 and 77 degrees
  • Interior storage pocket
Specification
  • Brand Redcamp
  • Model N/A
  • Weight 1.5 pounds
PROS

Great for hot weather

Soft and comfortable

Easy to compress

CONS

Snug, especially for larger individuals

Best Lightweight Sleeping Bags Buying Guide & FAQ

A lightweight sleeping bag can make a big difference in your camping comfort. With different construction, lighter-weight and more breathable materials, and overall lightweight for compact, easy carrying, these sleeping bags keep you comfortable without weighing you down while you sleep. And they won’t add weight to your camping gear or pack either. 

As the perfect nighttime companion while you’re camping in warmer weather, a lightweight sleeping bag can help you achieve more comfort. But with so many different options to choose from, deciding which bags are better than others isn’t always so straightforward. Our buying guide will help you find the right sleeping bag with just the right amount of weight, thickness, and comfort for your warm-weather trips.

Why Do You Need a Lightweight Sleeping Bag?

Any camper can benefit from carrying — and using — a lightweight sleeping bag. While this kind of sleeping bag won’t keep you warm in cold temperatures, it’s the perfect choice for camping in warm climates. And if you’re someone who tends to run hot while you’re sleeping, it can offer you better comfort and increased breathability while you’re resting up outdoors. 

A couple is having a great relaxing time outdoor camping
Based on temperature, there are three types of sleeping bags: summer, three season, and winter

Serious and casual campers alike should use a lightweight sleeping bag. You can even keep one of these sleeping bags around the house for sleepovers, visitors, or even nights under the stars in your backyard. Lightweight sleeping bags can offer a wealth of parks, including:

  • Lighter, more breathable filling that’s fluffy for comfort, yet highly breathable for airflow that’ll keep you at just the right temperature.
  • Reduced thickness that’s perfect for nights in the spring, summer, and fall, offering you three seasons of use outdoors.
  • Versatility, as you can increase the warmth by adding a blanket or a sleeping bag liner.
  • Extra ventilation with functional cooling features like foot zippers, optional hoods, and sweat-wicking liners or material.

Different Kinds of Lightweight Sleeping Bags

Sleeping bags are separated not so much by shape or fill — though these qualities are pretty important when you’re picking one out — but by their temperature rating. The higher the temperature rating, the better suited a sleeping bag is for warm weather (and vice versa). If you’re wondering which types of sleeping bags are the best lightweight options, here’s a quick overview of the two most common types.

Summer Sleeping Bags

A summer sleeping bag is your lightest, most breathable option when it comes to sleeping bags. Specifically made to suit summer weather, these sleeping bags are suitable for use in 30 degrees Fahrenheit or higher. They feature less insulation than winter-ready bags, and they’re light and fluffy. And, to help you stay cool, summer sleeping bags typically zip completely open so you can get maximum ventilation.

Another benefit to a summer sleeping bag is its compact size. Because these sleeping bags are so lightweight and thinner than others, they pack down into tiny packages. They can be compressed down significantly, which makes these bags easy to throw into any backpack or sack. 

Three Season Sleeping Bags

Three season sleeping bags are an alternative to summer sleeping bags, but they’re a bit thicker and warmer. Meant to be used three seasons out of the year — in spring, summer, and fall — these sleeping bags offer more seasonal versatility. They’re more insulated than your average summer sleeping bag, and they can be used in temperatures of 20 degrees Fahrenheit or higher. These sleeping bags can keep you warm on chilly evenings, but they’re also light enough to keep you comfortable in warmer weather.

A three season sleeping bag is a great choice if you want a bag that can handle almost any weather. It offers you more uses and more options. However, the drawback is that these sleeping bags can be too warm if you’re someone who runs hot. 

What to Look for When Buying a Lightweight Sleeping Bag

While you’re considering and comparing different sleeping bags, you’re going to want to look at the shape of each sleeping bag. They typically come in three distinct shapes: rectangular, mummy, or semi-rectangular. Most lightweight bags are rectangular, as the mummy shape is designed with a hood and foot box for extra warmth. However, semi-rectangular can also be a good choice.

Additionally, insulation is critically important. Too much insulation will make you sweat in warmer weather. Look for a sleeping bag that features lightweight insulation — like hollow cotton instead of thick down. You want the insulation to be comfortable but not so heavy that it makes you too hot while you’re fast asleep.

The camper is packing his sleeping bag
Campers everywhere head outdoors when the sun is shining to see new landscapes, explore different trails, and spend nights around the campfire

Best Lightweight Sleeping Bags FAQs:

Have questions while you’re shopping for the perfect lightweight sleeping bag? We’re providing you with the answers right here. Read on to learn the answers to some common questions about these warmer-weather, lighter weight sleeping bag options.

Q: What is the lightest weight sleeping bag?

In terms of actual weight, the EcooPro Warm Weather Sleeping Bag is one of the lightest you’ll find. It weighs just 1.5 pounds, which means it features thin, light insulation and can easily be added to your backpack or camping gear without increasing weight.

Q: What is the lightest warmest sleeping bag?

Our top choice, the Oaskys Sleeping Bag, is both light and warm. It’s suitable for temperatures as low as 50 degrees, but it’s light enough that it’ll keep you cool in temperatures close to 70 degrees. 

Q: What sleeping bag is best for backpacking?

The Redcamp Ultra Lightweight Sleeping Bag is an excellent choice for backpackers. At just 1.5 pounds in weight, this bag will be easy to attach or stuff into a backpack of any size. And it won’t add so much weight that you notice a difference; it’s very easy to carry over distances.

Q: What are the 5 types of sleeping bags?

This depends on how you classify different sleeping bags. Based on temperature, there are three types of sleeping bags: summer, three season, and winter. If you look at the shape, there are three types: mummy, rectangle, and semi-rectangular. And if you look at insulation, there are even more options.

Our Top Pick

Our top pick, the Oaskys Sleeping Bag, has plenty to offer campers who enjoy the great outdoors in all climates and weather. Light enough to keep you cool and well-ventilated at night, this sleeping bag is the perfect choice for temperatures between 50 and 68 degrees Fahrenheit. It also offers additional extras, like a roomy foot box and a 210T polyester exterior that’s resistant to rips and tears, that increases its durability and offer you even more benefits.

Final Thoughts

The Oaskys Sleeping Bag offers an excellent balance of comfort, lightness, and overall light weight. If you need a more budget-friendly option, the Favorland Sleeping Bag is an affordable lightweight choice that’ll keep you at just the right temperature and price.