3-Season Synthetic Sleeping Bags

Brands

ALPS Mountaineering
Snugpak
Wiggy's
The North Face
Teton Sports
Big Agnes
Kelty
Therm-a-Rest
Mountain Hardwear
Moonstone

Genders

Unisex
Men's
Women's
Kids'
Boys'
Girls'

Price

less than $50
$50 - $99.99
$100 - $199.99
$200 - $299.99
$300 - $399.99
$400 and above

Recent 3-Season Synthetic Sleeping Bag Reviews

Marmot Men's Trestles 15

rated 3.5 of 5 stars The bag is super warm, even on Mt. Whitney, and adequately warm when using in just a hammock. It is very bulky and does not compress as well as most other bags, but for a synthetic bag at a great price you can't complain too much. It kept me warm and dry and that's what is important. I wouldn't recommend it for long backpacking trips as it is much too bulky, but winter camping would be perfect. I used this bag on a week-long trip to Mt. Whitney and the bag was super warm sleeping in tents at 13,000+… Full review

ALPS Mountaineering Crescent Lake 20

rated 2.5 of 5 stars It's soft because it's bulky, but man is it bulky. I've had this sleeping bag for about a year, and it's the only one I've backpacked with since then. The reviews I had read suggested it was best for backpacking, but I think it is better for car camping. It's warm and has kept me warm in 28 degree nights in Tennessee. The regular size fits my 5'8" frame rather well, although sometimes there is too much room for cold air at my feet. Getting in and out of the bag is easy, and the zippers are insulated… Full review

Snugpak Jungle

rated 5 of 5 stars It's comfortable and light and keeps the critters off you. I love this bag! If I know it's not gonna rain I can just sleep on the ground or in a hammock with no issues. It packs small and takes up very little room. It dries quick and has plenty of room. It weighs almost nothing. I run hot and this bag was the perfect bag for me. I can take it anywhere with me due to its size and weight and I love that. If you don't winter camp this bag may be for you. Full review

Wiggy's Super Light

rated 5 of 5 stars I've used the 0 degree Superlight down to 6 degrees, and it worked as advertised. Two, maybe three foam pads down to this temperature. I've used the same bag with the overbag to -11°F, and once again, worked as advertised. If you stuff your wet gear by your feet, they'll be dry in the morning, and you'll have a ring of ice surrounding the outside of the bags footbox Full review

The North Face Men's Cat's Meow

rated 3.5 of 5 stars A solid synthetic bag that will treat you well in three seasons. I've always been intrigued by the Cat's Meow. It seems as though it has been a solid seller for North Face so I thought it must have a decent cost/performance ratio.  After having slept in it on a number of occasions now, I would say that It's a pretty decent bag. Many of the reviews on Trailspace are divided on the bag. It seems as though the older model gets a better review than the newer model. I have the older model.  Warmth:… Full review

REI Men's Lumen +25

rated 5 of 5 stars This is a great wet weather alternative to a down bag. It's very warm, the price is right, the weight is acceptable for a synthetic bag of this temp rating (sub 3 lbs), and the feature set is perfect-—not too many features, but ones that are useful. I highly recommend this bag for anyone that wants the warmth and packability of down, combined with the wet weather security of synthetic. *Reviewer note: I have the "regular" and "long" versions of this bag. This review is of the "regular" version… Full review

Teton Sports Tracker +5°F

rated 4.5 of 5 stars This is a great, comfortable bag. I have not used it in temps down to the 5 degree rating, but have found it to be a durable, easily packed, and comfortable bag for car camping and canoe camping, in nighttime temperatures from 30-50 degrees. It has some nice features, that make it a fine sleeping bag. I highly recommend this sleeping bag. I must disclose, I have not used this bag in its full, zipped up, mummy style mode, except for a trial. It is a very warm bag, and with our overnight camping trips… Full review

Big Agnes Hog Park 20°

rated 3.5 of 5 stars Great oversized bag. Being 6'4" and 230, love the size of the bag. Room for feet if you turn a lot. Warm for the temp. It is expensive. Full review

Kelty Tuck 20 / EN 22

rated 5 of 5 stars Warm, comfortable bag that performs as rated, with convenient features usually associated with more expensive gear. I paid $89 for the Kelty Tuck. At that price, I really wasn't expecting much. I do most of my camping in North Carolina, though, so even though I was spending two weeks in the Sangre de Cristo mountains of New Mexico, I really couldn't justify spending $200 for a 20-degree bag. So I bought cheap and prepared to suffer. So, first thing, the EN temperature rating is pretty accurate. Full review

Top-Rated 3-Season Synthetic Sleeping Bags

Sort by: name | rating | price | availability | recently reviewed

user rating: 4.5 of 5 (6)
ALPS Mountaineering Crescent Lake 20 reviewed Jan 6, 2016
$80 MSRP
user rating: 5 of 5 (1)
Snugpak Jungle reviewed Dec 18, 2015
$71
user rating: 4 of 5 (13)
Wiggy's Super Light reviewed Oct 30, 2015
$218 MSRP
user rating: 3.5 of 5 (68)
The North Face Cat's Meow reviewed Oct 4, 2015
$119 - $198
user rating: 4 of 5 (2)
Teton Sports Tracker +5°F reviewed Sep 10, 2015
user rating: 3.5 of 5 (4)
Big Agnes Hog Park 20° reviewed Sep 10, 2015
$170 - $349
user rating: 4.5 of 5 (2)
Kelty Tuck 20 / EN 22 reviewed Aug 26, 2015
$90 - $99
user rating: 4.5 of 5 (9)
The North Face Elkhorn reviewed Jul 7, 2015
discontinued
user rating: 2.5 of 5 (1)
Therm-a-Rest Saros reviewed Jun 27, 2015
$130 - $189
user rating: 4 of 5 (1)
Mountain Hardwear Laminina Z Flame reviewed Jun 26, 2015
$179
 
user rating: 4.5 of 5 (4)
Moonstone Optima reviewed May 24, 2015
discontinued
user rating: 4 of 5 (2)
REI Nooksack UL +10 reviewed Apr 13, 2015
discontinued
user rating: 2 of 5 (1)
REI Shasta +15 reviewed Apr 11, 2015
discontinued
user rating: 4 of 5 (8)
Mountain Hardwear Lamina 20° reviewed Apr 11, 2015
$149 - $219
user rating: 2.5 of 5 (2)
Alpine Design 20 Degree Sleeping Bag reviewed Mar 26, 2015
user rating: 3 of 5 (2)
Wiggy's Sleeping Bag reviewed Feb 6, 2015
user rating: 5 of 5 (1)
Wiggy's Hunter Super Lt reviewed Jan 13, 2015
$275 MSRP
user rating: 4.5 of 5 (2)
ALPS Mountaineering Desert Pine 20 reviewed Jan 12, 2015
$90 MSRP
user rating: 3.5 of 5 (7)
Kelty Mistral 20 reviewed Nov 16, 2014
$70 - $89
user rating: 4 of 5 (8)
Mountain Hardwear UltraLamina 15° reviewed Oct 31, 2014
$205 MSRP
user rating: 4 of 5 (23)
Marmot Trestles 15 reviewed Feb 2, 2016
$87 - $128
user rating: 4 of 5 (2)
Slumberjack Esplanade +20ºF reviewed Oct 2, 2014
$80 MSRP
user rating: 4.5 of 5 (1)
Marmot Cloudbreak 20 reviewed Sep 24, 2014
$199 - $208
user rating: 4 of 5 (5)
Mountain Hardwear Pinole 20° reviewed Aug 14, 2014
$90 - $99
user rating: 1.5 of 5 (1)
Therm-a-Rest Capella 20 reviewed Jul 3, 2014
$200
 
user rating: 4 of 5 (2)
Cascade Designs Therm-A-Nest reviewed Jun 18, 2014
 
user rating: 4.5 of 5 (6)
Mountain Hardwear Crazy Legs 20° reviewed May 23, 2014
discontinued
user rating: 4.5 of 5 (1)
Eureka! Kaycee 0ºF reviewed Mar 26, 2014
$160 MSRP
 
user rating: 3.5 of 5 (5)
Ledge Featherlite +20 reviewed Mar 12, 2014
user rating: 4.5 of 5 (9)
Wiggy's Ultra Light reviewed Feb 22, 2014
 
user rating: 3 of 5 (6)
Storm Shield X-1100 reviewed Jan 20, 2014
discontinued
user rating: 5 of 5 (1)
Jack Wolfskin Touch the Clouds reviewed Jan 9, 2014
discontinued
user rating: 2 of 5 (1)
Musuc Selk'Bag 4G Patagon reviewed Nov 10, 2013
$150 - $199
user rating: 4.5 of 5 (1)
REI Zephyr +20 reviewed Sep 19, 2013
user rating: 4 of 5 (7)
Marmot Trestles 30 reviewed Sep 17, 2013
$63 - $109
user rating: 4.5 of 5 (9)
Mountain Hardwear Lamina 0° reviewed Sep 12, 2013
$191 - $299
user rating: 3.5 of 5 (4)
The North Face Bighorn reviewed Jul 22, 2013
discontinued
user rating: 4 of 5 (6)
Eureka! Casper 15 reviewed Apr 16, 2015
$130 MSRP
user rating: 4.5 of 5 (1)
ALPS Mountaineering Diamondback +30 reviewed Jul 16, 2013
user rating: 4 of 5 (1)
The North Face Blaze 20 reviewed Jul 16, 2013
discontinued
user rating: 3 of 5 (1)
ALPS Mountaineering Blue Springs 20 reviewed Jun 27, 2013
$66
user rating: 4 of 5 (14)
Big Agnes Encampment 15° reviewed Jun 20, 2013
$135 - $189
user rating: 3 of 5 (2)
MontBell Super Spiral Burrow Bag #3 reviewed Jun 17, 2013
$159 MSRP
user rating: 5 of 5 (2)
REI Polar Pod +25 reviewed Jun 11, 2013
$55
user rating: 5 of 5 (1)
ALPS Mountaineering Echo Lake 20 reviewed May 30, 2013
$60
user rating: 3.5 of 5 (1)
Chinook Sportster Hooded Tapered 23F reviewed Apr 3, 2013
 
user rating: 4 of 5 (2)
Ledge Featherlite 0 reviewed Apr 1, 2013
user rating: 4 of 5 (3)
Marmot Trestles 0 reviewed Mar 11, 2013
$119 - $148
user rating: 3 of 5 (12)
Slumberjack Super Guide +30°F reviewed Mar 10, 2013
discontinued
user rating: 4.5 of 5 (1)
High Peak Summit 20 reviewed Feb 25, 2013
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