10 Reviews: Best Sleeping Bag for Warm Weather (Jul 2022)

Allow one of the best sleeping bag for warm weather to keep you cool while sleeping and comfortable at all times!

Debby Rosa Indriana by Debby Rosa Indriana · updated on · price $69.95 - $349.00 · 38 views

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Comparison Table

Product Image
1
10 Reviews: Best Sleeping Bag for Warm Weather (Jul  2022): Ensuring a Pleasant Night’s Sleep
Snugpak
2
10 Reviews: Best Sleeping Bag for Warm Weather (Jul  2022): Superlight Sleeping Bag for Hot Climes
Sea to Summit
3
10 Reviews: Best Sleeping Bag for Warm Weather (Jul  2022): Mummy Style Sleeping Bag
Marmot
4
10 Reviews: Best Sleeping Bag for Warm Weather (Jul  2022): For Unpredictably Warm Weather
Sierra Designs
5
10 Reviews: Best Sleeping Bag for Warm Weather (Jul  2022): Provides More Room for Your Knees
Nemo
6
10 Reviews: Best Sleeping Bag for Warm Weather (Jul  2022): Easy to Use Sleeping Bag
The North Face
7
10 Reviews: Best Sleeping Bag for Warm Weather (Jul  2022): Open and Spacious Space
Nemo
8
10 Reviews: Best Sleeping Bag for Warm Weather (Jul  2022): To Prevent Overheating During the Night
REI Co-op
9
10 Reviews: Best Sleeping Bag for Warm Weather (Jul  2022):  Has a Sleeping Pad Sleeve
Big Agnes
10
10 Reviews: Best Sleeping Bag for Warm Weather (Jul  2022): Gives Excellent Warmth
REI Co-op
Product Name Softie 3 Solstice Sleeping Bag219.95 Reactor Insulated Sleeping Bag Liner Voyager 55 Mummy Sleeping Bag Backcountry Bed 20 Degree Sleeping Bag Disco Insulated Down Sleeping Bag One Bag Sleeping Bag Forte 35 Sleeping Bag: 35 Degree Synthetic Helio Sack 50 Sleeping Bag Lost Dog Sleeping Bag: 45F Synthetic Magma 30 Sleeping Bag - Men's
Features Ensuring a Pleasant Night’s Sleep Superlight Sleeping Bag for Hot Climes Mummy Style Sleeping Bag For Unpredictably Warm Weather Provides More Room for Your Knees Easy to Use Sleeping Bag Open and Spacious Space To Prevent Overheating During the Night Has a Sleeping Pad Sleeve Gives Excellent Warmth
Color Red Red Cilantro Red 4 multiple colors Hyper Blue/radiant Yellow Eternal/Altitude Blue Nights Orange/Navy Alloy Grey
Size 30.00 x 1.00 x 87.00 One Size 2 multiple sizes 4 multiple sizes 8 multiple sizes 2 multiple sizes 2 multiple sizes 2 multiple sizes Reg/Left Zip 2 multiple sizes
Material N/A Thermolite polyester fabric Polyester Polyester ripstop and tafetta Nylon Synthetic 30D polyester, 20D nylon taffeta with DWR Polyester fibers Nylon ripstop, Polyester Nylon
Temperature Rating N/A Extreme Lower Limit 20F / -6.6C Comfort 5-40 degrees (F) N/A 50 degrees (F) 45F 30 degrees (F)
Insulation N/A N/A N/A 650FP 85/15 GDD DriDown™ Down 800-fill goose down Primaloft RISE 80% PCR Synthetic FireLine ECO synthetic Down
Packable Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Breathable Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
price $219.95 $69.95 $85.46 $279.95 $259.95 $300.00 $169.95 $79.95 $169.95 $349.00
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To make the most of your time outdoors, the sleeping bag you choose for camping or trekking in warm weather must be lightweight and comfy. So you don’t become too hot at night, look for a bag made of moisture-wicking fabric with plenty of breathabilities. A zipless design allows for better airflow, keeping you cool while sleeping. When it’s freezing outside, you’ll need a bag that keeps the heat in but doesn’t retain your body heat during the day. You should also consider how much space you’ll need to move around and how drafty your tent will be – these considerations will aid you in selecting the best sleeping bag for warm weather. To help you save your time, here are our top 10 list of the best sleeping bag for warm weather. Keep reading!

Frequently Asked Questions (FAQs)

Are there sleeping bags for warm weather?

Summer sleeping bags are not as insulating as winter sleeping bags because they are meant for usage in hot weather. Due to the lack of lofty insulation, they are the lightest of all seasonal sleeping bags and pack down remarkably tiny.

What is the best type of sleeping bag for warm weather?

The best sleeping bags for hot weather should include a full-length zip that allows you to open it up if you are too warm or stick your legs out the bottom. When it comes to sleeping bags, breathability is often disregarded, but down has the highest thermoregulation capabilities when compared to synthetics. Wool blankets are also very breathable and are sometimes used instead of a sleeping bag.

What do you do if your sleeping bag is too hot?

Between your sleeping bag and the ground, place a sleeping pad. The weight of your body compresses the fill (insulation) beneath you in your sleeping bag, increasing conductive heat loss to the ground. A sleeping pad will successfully protect you from this heat loss while also providing you with greater comfort than the hard ground!

What to look before buy a sleeping bag for warm weather?

1. Temperature Rating 
The European Advisory Group produced a regulatory standard for sleeping bags in 2005 that applies to all producers. Other countries of the world have adopted these temperature ratings, which are expressed in terms of "comfort" levels.

2. Material
 When purchasing camping equipment, one of the most important considerations is the material that best meets your needs. Synthetic fabric or down are used to fill most sleeping bags. Synthetic-filled sleeping bags are considerably superior to down-filled sleeping bags for traveling to warmer climates.

10 Reviews: Best Sleeping Bag for Warm Weather (Jul 2022)

Snugpak Softie 3 Solstice Sleeping Bag219.95 - Best Sleeping Bag for Warm Weather: Ensuring a Pleasant Night’s Sleep
https://globalordnance.com/

1.
Snugpak
Softie 3 Solstice Sleeping Bag219.95

Ensuring a Pleasant Night’s Sleep

price from
$219.95
Our opinion:

Snugpak's Softie Sleeping Bags use space-age technology in the shape of a highly permeable metalized barrier dubbed Reflectatherm (Softie 3 and Antarctica only) to provide a temperature rating that exceeds expectations. The Softie Premier filling is extremely insulating, retaining heat, and providing maximum comfort. The anti-snag zip has a full-length baffle, the mummy-style form is designed for warmth and comfort, and the quilted, snug fit hood has an adjustable cord, ensuring a pleasant night's sleep even when the temperature drops. A Snuggy Pillow is included with each bag.

Color Red
Size 30.00 x 1.00 x 87.00
Material N/A
Temperature Rating N/A
Insulation N/A
Packable Yes
Breathable Yes
Sea to Summit  Reactor Insulated Sleeping Bag Liner - Best Sleeping Bag for Warm Weather: Superlight Sleeping Bag for Hot Climes
https://www.amazon.com/

2.
Sea to Summit
Reactor Insulated Sleeping Bag Liner

Superlight Sleeping Bag for Hot Climes

price from
$69.95
Our opinion:

The Sea To Summit Spark Sp I is a superlight sleeping bag for hot climes that packs down so compact you won't think it's a sleeping bag at all. The Spark Sp I is about as minimalist as it gets, and it's small enough to use as a sleeping bag liner on winter adventures. On humid nights in the tent, the ULTRA-DRY Down and Pertex shell assist to repel moisture and keep you warm. The Spark Sp I may be the finest warm weather sleeping bag for you if you're seeking the lightest alternative.

Promising review:

"This was amazing - I added it to my 35 deg. sleeping bag and nights were in the 20s and I was comfortable (and I get cold EASILY). I like the cinch cord at the top for fit, and it can absolutely serve as a summer or warm weather sleeping bag. Light weight and packs down easily, too."

by Whitney Cooper

Color Red
Size One Size
Material Thermolite polyester fabric
Temperature Rating Extreme
Insulation N/A
Packable Yes
Breathable Yes
Marmot Voyager 55 Mummy Sleeping Bag - Best Sleeping Bag for Warm Weather: Mummy Style Sleeping Bag
https://www.amazon.com/

3.
Marmot
Voyager 55 Mummy Sleeping Bag

Mummy Style Sleeping Bag

price from
$85.46
Our opinion:

This polyester-made Mummy-style sleeping bag with a temperature rating of 55 degrees is ideal for backpacking and other activities that take place in the great outdoors. It features SpiraFil high-loft insulation, which provides optimal warmth and durability, and features a temperature rating of 55 degrees. Full-length, locking, two-way YKK zipper with an EN rating that indicates the wearer will be comfortable in temperatures as low as approximately 55 degrees Fahrenheit.

Promising review:

"I love everything about this bag except the color! It’s super lightweight, soft and comfortable, packs tiny, and is affordable. The comfort rating is 60 degrees F, and I usually get really cold, so I was worried, but I camped at altitude at a low of 45 degrees and it was fine! I was in a tent with 1 other person, plus I have a very warm..."

by Amazon Customer

Color Cilantro
Size 2 multiple sizes
Material Polyester
Temperature Rating Lower Limit
Insulation N/A
Packable Yes
Breathable Yes
Sierra Designs Backcountry Bed 20 Degree Sleeping Bag - Best Sleeping Bag for Warm Weather: For Unpredictably Warm Weather
https://www.amazon.com/

4.
Sierra Designs
Backcountry Bed 20 Degree Sleeping Bag

For Unpredictably Warm Weather

price from
$279.95
Our opinion:

The Sierra Designs DriDown Backcountry Bed 600 Sleeping Bag features an integrated comforter that helps you to be warm while also allowing you to open the top for air. Sierra Designs sleeping bags are as comfortable as they appear, with enough upper body space to sleep on your back, side, or front — or a combination of all three on restless nights! You can go even lighter with the 2-season version of this bag, but your options for where you can use it are limited. For unpredictably warm weather, this is a fantastic 3-season sleeping bag.

Promising review:

".. Love the warmth for weight ratio and that it is zipperless. I always hate how the zipper scratches your neck. Also, a must for me, you can easily put your feet out. Love It!!!!!!!"

by Cathy Matel

Color Red
Size 4 multiple sizes
Material Polyester ripstop and tafetta
Temperature Rating 20F / -6.6C
Insulation 650FP 85/15 GDD DriDown™
Packable Yes
Breathable Yes
Nemo  Disco Insulated Down Sleeping Bag - Best Sleeping Bag for Warm Weather: Provides More Room for Your Knees
https://www.amazon.com/

5.
Nemo
Disco Insulated Down Sleeping Bag

Provides More Room for Your Knees

price from
$259.95
Our opinion:

The NEMO Salsa is a three-season spoon-shaped sleeping bag made for backpacking in hotter areas. If you sleep sideways, the shape is a mummy/rectangular hybrid that provides more room for your knees and elbows. This is a comfortable bag to not only sleep in but also to laze around in, thanks to the stretch construction and stitching. The 650 FP down from NEMO is extremely light and will keep you warm on cold evenings while also regulating your heat on hot nights. An adjustable hood, pillow hole, and zippered valuables pocket are among the other features.

Promising review:

"Great bag, I have the large size, very comfortable with lots of room to toss and turn. I’m 6’ 3” 245 pounds and this is the only bag I have owned that doesn’t make me feel claustrophobic! Great weight and size for serious back packing."

by Michael Adkins

Color 4 multiple colors
Size 8 multiple sizes
Material Nylon
Temperature Rating Comfort
Insulation Down
Packable Yes
Breathable Yes
The North Face  One Bag Sleeping Bag - Best Sleeping Bag for Warm Weather: Easy to Use Sleeping Bag
https://www.rei.com/

6.
The North Face
One Bag Sleeping Bag

Easy to Use Sleeping Bag

price from
$300.00
Our opinion:

The One Bag is a multi-purpose sleeping bag. It's a bit of a misnomer because it's not just one bag. Instead, it consists of one lower half and two detachable upper halves with temperature ratings of 5, 20, and 40 degrees Fahrenheit. However, this is a well-designed bag with every element working properly. The bag is spacious in the interior, making it easy to use. The bag's cost is kept low thanks to the synthetic stuffing. Down filling the bag would have made it lighter, but it would have increased the price. This bag's versatility at a reasonable price makes it one of the best buys you can make.

Promising review:

" So warm and cozy. I love the versatility of this bag, I brought it to Joshua Tree expecting it to be cold and was able to remove a layer when it turned out to be a bit warmer. One bag to rule them all!"

by Angela

Color Hyper Blue/radiant Yellow
Size 2 multiple sizes
Material Synthetic
Temperature Rating 5-40 degrees (F)
Insulation 800-fill goose down
Packable Yes
Breathable Yes
Nemo Forte 35 Sleeping Bag: 35 Degree Synthetic - Best Sleeping Bag for Warm Weather: Open and Spacious Space
https://www.backcountry.com/

7.
Nemo
Forte 35 Sleeping Bag: 35 Degree Synthetic

Open and Spacious Space

price from
$169.95
Our opinion:

Another popular sleeping bag for warm-weather camping is the Nemo Forte 35. The Forte is a good value option because it has a reasonable price and good features. The Forte is exceptionally comfortable and has a long-lasting build. The Forte is either spoon-shaped or hourglass-shaped. The shape is open and spacious. It is looser in every way than a traditional mummy – shoulders, hips, and feet. Thermogrills for ventilation is also included in the Forte, extending the bag's temperature range.

Promising review:

"This bag is exactly what I wanted. super warm when needed and can air out when needed as well. I like how small it packs down."

by TTGG

Color Eternal/Altitude
Size 2 multiple sizes
Material 30D polyester, 20D nylon taffeta with DWR
Temperature Rating N/A
Insulation Primaloft RISE 80% PCR
Packable Yes
Breathable Yes
REI Co-op Helio Sack 50 Sleeping Bag - Best Sleeping Bag for Warm Weather: To Prevent Overheating During the Night
https://www.rei.com/

8.
REI Co-op
Helio Sack 50 Sleeping Bag

To Prevent Overheating During the Night

price from
$79.95
Our opinion:

REI's sleeping bags are gaining a lot of acclaims. They have a variety of wonderful sleeping bags, and one of them is the REI Co-op Helio Sack 50°F. The shell is made of recycled polyester and is quite robust. One long and one short zipper runs the length of the bag. The lengthy zipper totally unzips to reveal a quilt. The short zipper doubles as an armhole and a vent to prevent overheating during the night. The sleeping bag is semi-rectangular in shape or has a relaxed mummy shape to it. It has enough space inside to not feel cramped. The backpack also packs exceptionally small and is ideal for light travel.

Promising review:

"I have had the sleeping bag five years and camped with it multiple times. I have used it all the way down to 30° but it holds up well to its 50° rating.
It works well with a liner and is super light so it washes up and packs up very easily..."

by CrashGordon

Color Blue Nights
Size 2 multiple sizes
Material Polyester fibers
Temperature Rating 50 degrees (F)
Insulation Synthetic
Packable Yes
Breathable Yes
Big Agnes Lost Dog Sleeping Bag: 45F Synthetic - Best Sleeping Bag for Warm Weather:  Has a Sleeping Pad Sleeve
https://www.backcountry.com/

9.
Big Agnes
Lost Dog Sleeping Bag: 45F Synthetic

Has a Sleeping Pad Sleeve

price from
$169.95
Our opinion:

The Lost Dog is a hoodless sleeping bag that may be used as a primary sleeping bag in warm weather or as a backup in cold weather. It has a sleeping pad sleeve and recycled synthetic insulation. The synthetic insulation in the bag performs better in rainy situations, delivering warmth even when damp, something down cannot do. This synthetic insulation is made from 100 percent post-consumer recycled polyester, making it environmentally friendly.

Promising review:

"I?m a hammock camper and this bag is awesome for summer nights...Very durable, my dogs have laid on it, I?ve gotten it dirty and it has held up to it all. Zipper is nice and big and doesn?t get snagged very easily. When it does it?s very easy to pull out without damage. Highly recommend"

by Phil S

Color Orange/Navy
Size Reg/Left Zip
Material Nylon ripstop, Polyester
Temperature Rating 45F
Insulation FireLine ECO synthetic
Packable Yes
Breathable Yes
REI Co-op Magma 30 Sleeping Bag - Men's - Best Sleeping Bag for Warm Weather: Gives Excellent Warmth
https://www.rei.com/p

10.
REI Co-op
Magma 30 Sleeping Bag - Men's

Gives Excellent Warmth

price from
$349.00
Our opinion:

The REI Co-op Magma 30 is another REI inclusion on this list, although it is a higher-end alternative than the Helio Sack 50 listed above. However, when compared to other bags with equal performance and features, the Magma is still a better value sleeping bag. The Magma is filled with 9.7 ounces of 850 power goose down. This fill is of great quality and, despite its little weight, gives excellent warmth. The Magma weighs 1.2 pounds, which is surprisingly light for the amount of warmth it gives.

Promising review:

"Finally got to take this out backpacking i really appreciated the weight savings on the 17 mile hike into camp. The day started at 70 degrees and dipped down to 40 in the early morning. I was warm ..."

by Kevo

Color Alloy Grey
Size 2 multiple sizes
Material Nylon
Temperature Rating 30 degrees (F)
Insulation Down
Packable Yes
Breathable Yes

Conclusion

The most important camping and trekking necessities are frequently overlooked. This is particularly true when it comes to your sleeping bag. What you dress, how you deal with the weather, and how you manage your time outside will all factor into your trip's success. Your sleeping bag is an essential piece of outdoor gear that will enhance your outdoor experience. As a result, make sure you pick the proper one for the job. Simply choose from our selection and be ready to have the best summer outdoor experience of your life!

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