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3-Season Sleeping Bags

The best 3-season (0° to 32°f) sleeping bags, reviewed and curated by the Trailspace community. The latest review was added on May 15, 2023. Stores' prices and availability are updated daily.

user rating: 5 of 5 (12)
Western Mountaineering MegaLite Down
$520 - $550
user rating: 5 of 5 (8)
Western Mountaineering VersaLite Down
$655 - $670
user rating: 5 of 5 (4)
Kelty Tuck 20 Synthetic
$12 - $109
user rating: 5 of 5 (4)
Western Mountaineering Apache MF Down
$605 - $630
user rating: 5 of 5 (4)
Marmot Lithium Down
$434 - $579
user rating: 4.5 of 5 (18)
Kelty Cosmic Down 20 Down
$108 - $214
user rating: 4.5 of 5 (9)
Mountain Hardwear Lamina 0 Synthetic
$110 - $270
user rating: 4.5 of 5 (8)
Marmot Never Summer Down
$223 - $224
user rating: 5 of 5 (2)
Snugpak Jungle Synthetic
$70
user rating: 5 of 5 (2)
NEMO Disco 30 Down
$168 - $279
user rating: 5 of 5 (2)
Sea to Summit Trek TK II Down
$224 - $369
user rating: 4.5 of 5 (6)
ALPS Mountaineering Crescent Lake 20 Synthetic
$42
user rating: 4.5 of 5 (5)
Marmot Teton 15 Down
$209 - $309
user rating: 4.5 of 5 (4)
Marmot Angel Fire Down
$181 - $259
user rating: 4.5 of 5 (4)
Sierra Designs Cloud 800/20 Degree Down
$220 - $339
user rating: 4.5 of 5 (4)
Mountain Hardwear Phantom 0F/-18C Down
$480 - $680
user rating: 4.5 of 5 (4)
Western Mountaineering AlpinLite Down
$585 - $640
user rating: 4.5 of 5 (3)
Kelty Cosmic Down 0 Down
$187 - $299
user rating: 4.5 of 5 (2)
Mountain Hardwear Lamina 15 Synthetic
$99 - $280
user rating: 5 of 5 (1)
ALPS Mountaineering Blaze 0 Synthetic
$160 - $169
user rating: 5 of 5 (1)
Sierra Designs Nitro 800 / 20 Degree Down
$240 - $449
user rating: 5 of 5 (1)
Sea to Summit Ascent 25 Down
$277 - $419
user rating: 5 of 5 (1)
Therm-a-Rest Parsec 20F Down
$330 - $499
user rating: 5 of 5 (1)
Big Agnes Torchlight UL 20 Down
$337 - $419
user rating: 5 of 5 (1)
Western Mountaineering Antelope MF Down
$690 - $710
user rating: 4 of 5 (26)
Marmot Sawtooth 15 Down
$134 - $309
user rating: 4 of 5 (24)
Marmot Trestles 15 Synthetic
$65 - $125
user rating: 4 of 5 (21)
Marmot Helium 15 Down
$314 - $449
user rating: 4 of 5 (10)
Marmot Hydrogen 30 Down
$272 - $389
user rating: 4 of 5 (8)
Marmot Never Winter Down
$159 - $219
user rating: 4 of 5 (8)
Western Mountaineering UltraLite Down
$540 - $570
user rating: 4 of 5 (8)
Marmot Trestles 30 Synthetic
$74 - $119
user rating: 4 of 5 (8)
Western Mountaineering SummerLite Down
$410 - $480
user rating: 4 of 5 (7)
Mountain Hardwear Phantom 15F/-9C Down
$413 - $580
user rating: 4 of 5 (4)
Marmot Trestles 0 Synthetic
$110 - $149
user rating: 4 of 5 (3)
Kelty Cosmic Synthetic 20 Synthetic
$75 - $114
user rating: 4 of 5 (3)
Teton Sports Tracker 5 Ultralight Mummy Sleeping Bag Synthetic
$73
user rating: 4.5 of 5 (1)
Patagonia Fitz Roy 30° Down
$399 - $459
user rating: 4.5 of 5 (1)
Sierra Designs Night Cap 20 Synthetic
$126 - $199
user rating: 4.5 of 5 (1)
Marmot Trestles Elite 20 Synthetic
$112 - $189
user rating: 4.5 of 5 (1)
Mountain Hardwear Bozeman Torch 0 Synthetic
$128 - $190
user rating: 4.5 of 5 (1)
Sierra Designs Nitro Quilt 800 / 20 Degree Top Quilt / Down
$210
user rating: 4.5 of 5 (1)
Western Mountaineering Antelope GWS Down
$765 - $820
user rating: 4.5 of 5 (1)
Big Agnes Buell 30 Synthetic
$84 - $119
user rating: 4 of 5 (2)
Teton Sports Trailhead Mummy 20 Sleeping Bag Synthetic
$55
user rating: 4 of 5 (1)
Rab Ascent 700 Down
$236 - $325
user rating: 4 of 5 (1)
Big Agnes Diamond Park 15 Down
$300 - $349
user rating: 4 of 5 (1)
NEMO Sonic 0 Down
$385 - $599
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Recent 3-Season (0° to 32°F) Sleeping Bag Reviews

rated 5 of 5 stars
Feathered Friends Swift

Back in 1991, I ordered a "customized" model of the Swift sleeping bag for my very tall son. I ordered it to fit a man who was seven feet tall and 250lbs. He was 16yo., 6ft. 3in., and still growing. My son still uses the sleeping bag for snow camping and backpacking. He has never said anything negative about the sleeping bag. We have spent many nights where the temperatures were a few degrees above freezing, plus we were in a tent. I am happy I was able to get a "first class" sleeping bag for my… Full review

rated 1 of 5 stars
Hyke & Byke Antero 0

Their bag came with huge voids and they refused to replace it because I didn't have it registered. Brand new... never used. Lame! I bought this in October. And with the insane winter we have had here in Utah, by the time I got it, temperatures were well below the 0 degrees the bag was rated for (temps got as low as -19!). So I could not use it or test it out. It looked great... was excited to find something with the double functionality. So I stuck it on the shelf. Well fast forward to January. Full review

rated 4.5 of 5 stars
Patagonia Fitz Roy 30°

The Fitz Roy is a well-made, roomy, three-season down sleeping bag. Vertical baffles and a center zipper set this apart from many comparable bags. I particularly appreciated the quiet fabric, well-shaped hood and foot box, and dual baffles flanking that center zipper. True ultralighters may find this too bulky and heavy (short weighs 28 oz., regular 29 oz., long 30 oz.), but this is three-season bag should serve backpackers and car campers well. INTRODUCTION Patagonia is a relatively new participant… Full review

rated 4.5 of 5 stars
Zenbivy Light Bed 25° Bundle

Everything you need for a stellar night's sleep in the backcountry! The Zenbivy Light Bed 25˚ Bundle provides a hybrid sleeping bag—a capacious quilt and hooded sheet that integrate with an air mattress—that provides various options for users to regulate mobility and temperature regulation. Great for side sleepers, those who move about while sleeping, or anyone seeking a cozy night's sleep without the confinement of a mummy bag.   Zenbivy Light Bed 25˚ (mattress, sheet, and quilt shown) On… Full review

rated 5 of 5 stars
Sea to Summit Ascent 25

As a long-time camper and backpacker, I have used quite a few sleeping bags over the years, some of which I found less than ideal in comfort and performance. I am now primarily a canoe camper, who also sometimes camps in campgrounds in a pop-up trailer, and I think I have finally found the ideal sleeping bag! This Ascent 25 Sea to Summit bag is the most comfortable bag I have ever used; an Ultra-Dry Down bag, it packs compactly, is lightweight, has various ventilation options, and I have found it… Full review

rated 4.5 of 5 stars
Kelty Cosmic DriDown 20

The Kelty Cosmic 20 is one of the most affordable sleeping bags you can find that's filled with down insulation. Although it's not exceptional in any particular aspect, it provides decent comfort and warmth in a package that is small and light enough for some 3-season backpacking. Unfortunately, its 550-fill power down doesn't offer impressive loft or substantial benefits compared to synthetic insulation. Sliding into a fluffy sleeping bag after a long day of hiking is one of the most satisfying… Full review

rated 4 of 5 stars
Marmot Angel Fire

Solid and comfortable sleeping bag. Durable and also very comfortable inside. A great choice for those looking for a soft, comfortable sleeping bag. The extra little pockets inside the sleeping bag also ensure that your belongings do not get frozen or wet. If you are looking for a great and warm sleeping bag for women the Marmot Angel Fire is a very good option. This sleeping bag is ideal for trips where you need or want a little bit of extra comfort and cosiness. At 1.3kg, it is not the lightest… Full review

rated 3.5 of 5 stars
Sierra Designs Cloud 800/20 Degree

A uniquely designed zipper-less sleeping bag that boosts a much better sleeping experience yet needs to improve on some points. The Sierra Designs Cloud 20 is an innovative 800 FP Dri-Down filled sleeping bag that weighs around 800 g. It shifts from the conventional mummy shape by losing the zipper (that always get snagged) and having a comforter instead. I chose it for its design (had enough of snagged zippers), weight-to-warmth ratio, and its price point, being on the cheaper end of down sleeping… Full review

rated 2.5 of 5 stars
The North Face Gold Kazoo

Lightweight and compact, but is nowhere as warm as it claims to be. I get cold outside of the summer months. I'm 33 and male and I find this thing cold in anything but summer. I usually have to wear a bunch of other layers and sleep in my down jacket as well if I want to use it in autumn (and I mean mid autumn). I am pretty tall and skinny and not the most cold resistant, but the adverstised temperatures for me are bogus. When I use it out in the wilds somewhere I am always lying awake and cold… Full review