Open main menu

3-Season Down Sleeping Bags

The best 3-season down sleeping bags, reviewed and curated by the Trailspace community. The latest review was added on August 10, 2022. Stores' prices and availability are updated daily.

user rating: 5 of 5 (12)
Western Mountaineering MegaLite
$520
user rating: 5 of 5 (8)
Western Mountaineering VersaLite
$655
user rating: 5 of 5 (4)
Western Mountaineering Apache MF
$605 - $620
user rating: 5 of 5 (4)
Marmot Lithium
$533 - $559
user rating: 4.5 of 5 (18)
Kelty Cosmic Down 20
$142 - $209
user rating: 4.5 of 5 (8)
Marmot Never Summer
$271 - $299
user rating: 5 of 5 (2)
NEMO Disco 30
$195 - $259
user rating: 5 of 5 (2)
Sea to Summit Trek TK II
$299 - $329
user rating: 4.5 of 5 (5)
Marmot Teton 15
$271 - $299
user rating: 4.5 of 5 (4)
Marmot Angel Fire
$180 - $259
user rating: 4.5 of 5 (4)
Sierra Designs Cloud 800/20 Degree
$320 - $339
user rating: 4.5 of 5 (4)
Mountain Hardwear Phantom 0F/-18C
$640 - $794
user rating: 4.5 of 5 (4)
Western Mountaineering AlpinLite
$625
user rating: 4.5 of 5 (3)
Kelty Cosmic Down 0
$187 - $319
user rating: 5 of 5 (1)
Sierra Designs Nitro 800 / 20 Degree
$320 - $339
user rating: 5 of 5 (1)
Sea to Summit Ascent 25
$349 - $449
user rating: 5 of 5 (1)
Therm-a-Rest Parsec 20F
$420 - $479
user rating: 5 of 5 (1)
Big Agnes Torchlight UL 20
$400 - $449
user rating: 5 of 5 (1)
Western Mountaineering Antelope MF
$690
user rating: 4 of 5 (26)
Marmot Sawtooth 15
$231 - $299
user rating: 4 of 5 (21)
Marmot Helium 15
$412 - $449
user rating: 4 of 5 (10)
Marmot Hydrogen 30
$221 - $369
user rating: 4 of 5 (8)
Marmot Never Winter
$199 - $219
user rating: 4 of 5 (8)
Western Mountaineering UltraLite
$540 - $560
user rating: 4 of 5 (8)
Western Mountaineering SummerLite
$410 - $450
user rating: 4 of 5 (7)
Mountain Hardwear Phantom 15F/-9C
$540 - $580
user rating: 4.5 of 5 (1)
Patagonia Fitz Roy 30°
$399 - $459
user rating: 4.5 of 5 (1)
Kelty Cosmic DriDown 20
$146
user rating: 4.5 of 5 (1)
Sierra Designs Nitro Quilt 800 / 20 Degree Top Quilt / Down
$250
user rating: 4.5 of 5 (1)
Western Mountaineering Antelope GWS
$820 - $845
user rating: 4 of 5 (1)
Rab Ascent 700
$300 - $325
user rating: 4 of 5 (1)
Big Agnes Diamond Park 15
$350 - $399
user rating: 4 of 5 (1)
NEMO Sonic 0
$480 - $599
user rating: 4 of 5 (1)
Sea to Summit Talus TS2
$300
user rating: 3.5 of 5 (21)
The North Face Blue Kazoo
$280 - $320
user rating: 3.5 of 5 (2)
Big Agnes Roxy Ann 15°
$370 - $399
user rating: 3.5 of 5 (1)
The North Face Inferno 0F/-18C
$590 - $600
user rating: 3.5 of 5 (1)
Mountain Equipment Glacier 700
$499 - $529
user rating: 3 of 5 (1)
Sierra Designs Backcountry Bed 700 / 20 Degree
$280 - $299
Sierra Designs Nitro 800 / 0 Degree
$360
user rating: 5 of 5 (5)
NEMO Strato Loft 25
$370 MSRP
user rating: 5 of 5 (5)
Sierra Designs Backcountry Bed 800 3-Season
$400 MSRP
user rating: 5 of 5 (4)
MontBell U.L. Spiral Down Hugger #1
$379 MSRP
user rating: 5 of 5 (4)
EMS Mountain Light 20
user rating: 5 of 5 (4)
Valandré Shocking Blue
user rating: 5 of 5 (3)
Feathered Friends Lark
$439 MSRP
user rating: 5 of 5 (3)
Sierra Designs Nitro 15
$380 MSRP
user rating: 5 of 5 (3)
Feathered Friends Snowbunting
$599 MSRP
1 2  3  4  5 Next »

Recent 3-Season Down Sleeping Bag Reviews

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 5 of 5 stars
Sea to Summit Trek TK II

Good blend of performance, weight, and price. Spent WAY too much time searching for a sleeping bag that hit my top three "must haves" Lightweight Warm Not constricting Tried Big Agnes, North Face, a very attractive offering from Thermolite, REI's own brand, etc...  Finally decided on the Trek TKII after a test of the TK I version at my local REI.  It met my top three musts closely enough to earn a top rating. The Good: This is a semi-rectangular bag, not a mummy bag. That means is the shape is… Full review

rated 5 of 5 stars
Patagonia Hybrid Sleeping Bag

Did some winter cold camping last year in about 10 degrees above temps. It kept me toasty warm. The extra footbed warmth saved my toes and the two-way zipper was great when I needed to use my hands. It is extremely light and great for backpacking. Very packable and light. Love the hood on the bag, cinches down nice to keep the face warm. The two-way zipper is great for sitting up and being able to use your arms. I did some winter camping with it in about 10 above temps. The extra warmth in the footbed… Full review

rated 5 of 5 stars
Western Mountaineering VersaLite

The Western Mountaineering Versalite is just an overall great sleeping bag. While a bit on the pricey side, the Versalite is a well thought out sleeping bag design that is roomy, provides great warmth for its weight, and utilizes quality materials and construction. The Western Mountaineering Versalite is a great choice for anyone who has reached the point where they are looking to invest in a sleeping bag that will provide great performance in a very lightweight design. Overview I’ve owned a number… Full review