3-Season Down Sleeping Bags

Brand

NEMO
Mountain Hardwear
Zpacks
Big Agnes
Marmot
Feathered Friends
MontBell
Patagonia
Kelty
Sierra Designs

User

Unisex
Men's
Women's
Kids'

Price

less than $100
$100 - $199.99
$200 - $299.99
$300 - $399.99
$400 - $499.99
$500 and above

Recent 3-Season Down Sleeping Bag Reviews

NEMO Disco 30

rated 5 of 5 stars Perfect backpacking bag for side/stomach sleepers. Incredible comfort and weight. While you can certainly get lighter and more compact (for a price), the uniqueness of this bag made it an easy choice. Being a stomach/side sleeper, I struggled with my mummy bag over the years. This easily solved that issue and it was very easy to move around from side to side. The zipper vents on top are also brilliant as I often camp in the summer. Usually I just climb out and sleep on top.   Full review

Mountain Hardwear Spectre SL 20°

rated 3.5 of 5 stars Warm, light, packs small, feels small, and is noisy. it is a nice bag for 3+ season use. Likely due to the laminate, it gets damp in below freezing weather; using a vapor barrier liner takes care of the problem. I find that it is very confining in the shoulder area when fully zipped. The sleeping bag makes a lot of noise when shifting around or rolling over. I can't speak to its durability since I have only used it for no more than 20 nights in my five years of ownership. Full review

Zpacks Classic 20° 900 Fill Power Down

rated 3.5 of 5 stars This is an ultralight three-season sleeping bag (20 oz total). It works great during warmer nights unzipped and open as a quilt. It can be zipped up for colder nights. Zipped up, the fit is expectedly tight. These 900 fill bags come at a premium price. This review is about my Zpacks ultralight 900 Fill Power Goose Down Sleeping Bag - 20 deg Long. I have only used this for one summer/fall season (about 6-7 outings). When reviewing sleeping bags it always seems appropriate to note whether one is a… Full review

Big Agnes Lost Ranger 15°

rated 4 of 5 stars Plan to take it on the AT in the spring.For use in spring and fall. I DO recommend this product. I'm 6'2" and 215# and purchased the Long bag. I have slept in the bag just below freezing. Stayed toasty and warm wearing long underwear. It's packable and easy to get in and out of. I move around a lot...no problem. Love the Air Pad in the bottom sleeve as it keeps me and the bag on the pad and off the ground.   Full review

Marmot Sawtooth 15

rated 4.5 of 5 stars Overall this bag is amazing. It is lightweight (1.1 kg), warm (I haven't tested it in its low point though), soft, with comfy materials. I bought this bag after searching online for a good down sleeping bag. After a good recommendation from friends I understood that Marmot has great products in this field. The Sawtooth is -9 deg C. and it weighs 1.15 kg. This bag has the best price in its category. Most of the comparison I made was versus North Face, but their bags were more expensive comparably… Full review

Feathered Friends Snowbunting

rated 5 of 5 stars This is an outstanding down sleeping bag that will last a long time. It has very high quality down, craftsmanship, and other materials. I've had my Snowbunting for about 25 years. I believe it has lost a small amount of loft, but I still use it regularly.  Because the down can be moved from top to bottom and back, it is very versatile. If you buy one, make sure you are OK with the interior capacity, because it is expensive and will last you decades—and you'll be stuck with it. Some may find the… Full review

MontBell U.L. Spiral Down Hugger #1

rated 4.5 of 5 stars Tucking into this bag is akin to snuggling up to a cloud. The -15° rating is no lie, and it easily packs down smaller than a milk jug. This is a super lofty bag with nicely baffled zippers and entrance and a soft, brushed material that has held up to the few snags I've managed to put it through over the years. The stretch of the spiral baffles is a plus for us fetal sleepers, or even sitting cross legged. Everyone I've shared my tent with has been jealous of its obvious coziness and I can sleep… Full review

Big Agnes Lost Ranger 15°

rated 5 of 5 stars This sleeping bag is light and versatile. It is useful in warm to cold weather. This bag has performed well over the last year. I am a Scout leader and use it every month. During the hot summer months I sleep mostly on top of it. Recently I took it on a week long trek in the mountains. With the DownTek down in it, it stayed warm when ground moisture got one side of it wet. The bag dried quickly draped on top of the tent. It is very compressible making more space for things like food in the pack. Full review

Sierra Designs Men's Backcountry Bed 800 3-Season

rated 5 of 5 stars I'm a bigger guy, and never slept well in a sleeping bag...until I got the Backcountry Bed. I have two sons in the Boy Scouts and have spent my share of evenings in a tent/hammock. I'm a bigger guy, approx 5'10" and 240 lbs. I find most mummy bags constricting and have struggled to get a good night's sleep. That is, until I recently tried the Backcountry Bed by Sierra Designs. We were heading out on a 4-day, 42-mile hike and I was determined to find a quality bag that's comfortable...and boom, I… Full review

Top-Rated 3-Season Down Sleeping Bags

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

user rating: 5 of 5 (1)
NEMO Disco 30 reviewed May 11, 2018
$260 - $279
user rating: 4.5 of 5 (7)
Mountain Hardwear Spectre SL 20° reviewed Feb 3, 2018
$546
user rating: 3.5 of 5 (1)
Zpacks Classic 20° 900 Fill Power Down reviewed Dec 17, 2017
$359 MSRP
user rating: 4.5 of 5 (19)
Big Agnes Lost Ranger 15° reviewed Dec 13, 2017
$250 - $299
user rating: 4 of 5 (26)
Marmot Sawtooth 15 reviewed Nov 25, 2017
$70 - $279
user rating: 5 of 5 (3)
Feathered Friends Snowbunting reviewed Oct 22, 2017
$599 MSRP
user rating: 5 of 5 (4)
MontBell U.L. Spiral Down Hugger #1 reviewed Sep 26, 2017
$379 MSRP
user rating: 4 of 5 (1)
Patagonia Hybrid Sleeping Bag reviewed May 12, 2017
$299 MSRP
user rating: 4.5 of 5 (2)
Kelty Cosmic 4 reviewed Apr 27, 2017
user rating: 5 of 5 (3)
Marmot Angel Fire reviewed Apr 26, 2017
$172 - $259
user rating: 5 of 5 (1)
Sierra Designs Frontcountry Bed 600 SYN 2-Season reviewed Apr 18, 2017
$142 - $160
user rating: 4 of 5 (2)
Marmot Gopher reviewed Apr 7, 2017
discontinued
user rating: 2 of 5 (1)
NEMO Siren 30 reviewed Nov 19, 2016
$370
user rating: 4.5 of 5 (1)
Western Mountaineering Antelope GWS reviewed Nov 17, 2016
$710
user rating: 4 of 5 (8)
Marmot Never Winter reviewed Nov 8, 2016
$142 - $219
user rating: 5 of 5 (1)
Sea to Summit Trek TK II reviewed Oct 20, 2016
$299 - $329
user rating: 5 of 5 (5)
NEMO Strato Loft 25 reviewed Sep 29, 2016
$370 MSRP
user rating: 4.5 of 5 (3)
REI Igneo 25 reviewed Sep 24, 2016
$269
user rating: 5 of 5 (2)
Mountain Hardwear Ratio 15 reviewed Sep 22, 2016
$170 - $280
user rating: 3 of 5 (2)
L.L.Bean Down Sleeping Bag with DownTek, Rectangular 20° reviewed Sep 14, 2016
user rating: 3.5 of 5 (1)
The North Face Inferno 0F/-18C reviewed Sep 13, 2016
$440 - $539
user rating: 4 of 5 (1)
Outdoor Vitals Summit 20 reviewed Sep 10, 2016
user rating: 4 of 5 (6)
Western Mountaineering SummerLite reviewed Sep 9, 2016
$390 - $419
user rating: 4 of 5 (1)
Marmot Kenosha 20 reviewed Sep 7, 2016
user rating: 5 of 5 (12)
Western Mountaineering MegaLite reviewed Sep 1, 2016
$450
user rating: 4.5 of 5 (3)
NEMO Nocturne 15 reviewed Jun 29, 2016
$290 - $379
user rating: 4.5 of 5 (4)
Western Mountaineering AlpinLite reviewed Jun 26, 2016
$540 - $585
user rating: 5 of 5 (1)
Mountain Hardwear Phantasia 15 reviewed Jun 16, 2016
user rating: 4 of 5 (1)
Marmot Scandium reviewed Jun 15, 2016
$189 - $209
user rating: 5 of 5 (4)
Western Mountaineering Apache MF reviewed Jun 13, 2016
$525 - $555
user rating: 5 of 5 (1)
NEMO Rhumba 15 reviewed Jun 3, 2016
user rating: 4 of 5 (1)
NEMO Sonic 0 reviewed Jun 2, 2016
$480 - $529
 
user rating: 4 of 5 (7)
Campmor 20 Degree Down reviewed Apr 18, 2016
discontinued
user rating: 4.5 of 5 (1)
REI Magma 10 reviewed Jan 18, 2016
$349
user rating: 4.5 of 5 (1)
Sierra Designs Zissou Plus 700 3-Season reviewed Dec 26, 2015
user rating: 4.5 of 5 (5)
Sierra Designs Zissou 23 reviewed Dec 23, 2015
user rating: 5 of 5 (1)
Brooks-Range Cloak 15 reviewed Dec 21, 2015
user rating: 5 of 5 (1)
Western Mountaineering Antelope MF reviewed Dec 20, 2015
$595 - $614
user rating: 5 of 5 (1)
Feathered Friends Winter Wren reviewed Dec 6, 2015
$330 MSRP
user rating: 3.5 of 5 (1)
Big Agnes King Solomon 15° reviewed Dec 1, 2015
$400
user rating: 5 of 5 (1)
Marmot Plasma 0 reviewed Nov 25, 2015
 
user rating: 3.5 of 5 (1)
REI Kingdom +30 Double reviewed Oct 13, 2015
user rating: 4 of 5 (4)
Ozark Trail Cocoon 200 reviewed Oct 13, 2015
user rating: 5 of 5 (2)
Big Agnes Fish Hawk 30° reviewed Oct 7, 2015
$230
user rating: 4 of 5 (13)
Mountain Hardwear Phantom 32° reviewed Oct 7, 2015
$290 MSRP
user rating: 4.5 of 5 (1)
Marmot Mountain Works 15° reviewed Oct 4, 2015
discontinued
user rating: 5 of 5 (5)
Sierra Designs Backcountry Bed 800 3-Season reviewed Jun 29, 2017
$400 MSRP
user rating: 3.5 of 5 (1)
Big Agnes Whisky Park 0° reviewed Sep 10, 2015
$170 MSRP
user rating: 4 of 5 (7)
Mountain Hardwear Phantom 15° reviewed Aug 4, 2015
$400 MSRP
user rating: 5 of 5 (7)
Western Mountaineering VersaLite reviewed Jun 24, 2015
$560
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