3-Season Synthetic Sleeping Bags


Alpine Design
ALPS Mountaineering
Big Agnes
Black Pine Sports
Cascade Designs




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

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

Marmot Men's Trestles 15

rated 4.5 of 5 stars Very good product for its price. Both my wife and I each have one and we like it very much. I backpacked 33 kilometers/ 20 miles and spent two nights in the backcountry and was happy with this bag. This sleeping bag kept both my wife and I warm. We each have one. I'm a hot sleeper and had to undo the zipper and stick a foot out. My wife is always cold and found this bag warm and cozy. The temperature went down to about 55 degrees, not exactly cold but cool and damp enough to potentially ruin a good… Full review

The North Face Elkhorn

rated 5 of 5 stars Great bag. Warm, durable, and priced reasonably. I bought this bag new from a BPS store in 2010. I still have it, and it's still in good condition which is a testament to its durability. It has gotten dirty, but never ripped or had another significant problem.  All in all I love this bag. It's my go-to winter camping bag. (My other bag is a Kelty Cosmic 21.) My wife has a Marmot Trestles 0 bag and I wouldn't trade her. The Trestles bag is nice, don't get me wrong, but even in the compression sack… Full review

Therm-a-Rest Saros

rated 2.5 of 5 stars I got this bag for an AT section hike. It was very comfortable at first and worked well with the Therm-a-Rest Prolite Plus. I did find it irritating that the bag was so warm that most nights I could not sleep in it zipped up. The zip did not go all the way down to feet. Zipper broke and that was that. Backless weight saving idea not so sure about either, made it hard to use independently without the sleeping pad. I am getting a replacement sent from the company, the Capella women's bag. We will… Full review

Top-Rated 3-Season Synthetic Sleeping Bags

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user rating: 4 of 5 (4)
Ajungilak Kompakt
Alite Sexy Hotness 2.0
$134 - $143
user rating: 2.5 of 5 (2)
Alpine Design 20 Degree Sleeping Bag
user rating: 5 of 5 (1)
ALPS Mountaineering Alpine Lake 0
user rating: 5 of 5 (1)
ALPS Mountaineering Alpine Lake 20
user rating: 4 of 5 (1)
ALPS Mountaineering Blue Mountain 20
user rating: 3 of 5 (1)
ALPS Mountaineering Blue Springs 20
user rating: 1 of 5 (1)
ALPS Mountaineering Clearwater 20
$100 MSRP
ALPS Mountaineering Crater Lake 20
$90 MSRP
ALPS Mountaineering Crescent Lake 0
$90 MSRP
user rating: 4.5 of 5 (5)
ALPS Mountaineering Crescent Lake 20
$80 MSRP
user rating: 5 of 5 (1)
ALPS Mountaineering Desert Pine 0
$110 MSRP
user rating: 4.5 of 5 (2)
ALPS Mountaineering Desert Pine 20
$90 MSRP
ALPS Mountaineering Diamondback +0
ALPS Mountaineering Diamondback +15
user rating: 4.5 of 5 (1)
ALPS Mountaineering Diamondback +30
ALPS Mountaineering Double-Wide
ALPS Mountaineering Echo Lake 0
$50 - $59
user rating: 5 of 5 (1)
ALPS Mountaineering Echo Lake 20
$50 - $59
user rating: 5 of 5 (1)
ALPS Mountaineering Monarch Pass 20
ALPS Mountaineering Red Creek +0
ALPS Mountaineering Red Creek +15
$91 - $96
ALPS Mountaineering Red Creek +30
$78 - $83
user rating: 5 of 5 (2)
ALPS Mountaineering Silver Springs 20
ALPS Mountaineering Twin Peak 20
Big Agnes Atlantic Point 30
$90 - $102
Big Agnes Bald Mountain 18
$120 - $189
Big Agnes Beeler Gulch SL
Big Agnes Benchmark Sleeping Bag
Big Agnes Betty SL
Big Agnes Big Creek 30°
$192 - $239
Big Agnes Brooklyn
$152 - $189
Big Agnes Cabin Creek 15
$216 - $269
Big Agnes Dream Island 15°
$172 - $229
user rating: 4 of 5 (14)
Big Agnes Encampment 15°
$135 - $189
Big Agnes Farwell 0°
$157 - $199
Big Agnes Gem Lake SL
Big Agnes Gunn Creek 30°
$120 - $169
Big Agnes Haybro
user rating: 3.5 of 5 (4)
Big Agnes Hog Park 20°
$125 - $349
Big Agnes Lily
Big Agnes Little Red 15°
Big Agnes Lulu 15°
$127 - $179
Big Agnes Moon Hill 26
$90 - $189
Big Agnes Pristine 17
$120 - $209
Big Agnes Shoestring SL
Big Agnes Slavonia 30°
$120 - $159
Big Agnes Whalen 20
$103 - $109
Big Agnes Whiskey Park 0°
$135 - $143
Big Agnes Wind Lip 28
$100 - $169
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