3-Season Down Sleeping Bags

Brand

Western Mountaineering
Marmot
Valandré
Mountain Hardwear
Big Agnes
Rab
NEMO
Sierra Designs
Sea to Summit
MontBell

User

Unisex
Men's
Women's
Kids'

Price

less than $50
$50 - $99.99
$100 - $199.99
$200 - $299.99
$300 - $399.99
$400 - $499.99
$500 and above

Recent 3-Season Down Sleeping Bag Reviews

Lafuma Men's Warmn Li 800

rated 3.5 of 5 stars A decent quality bag. Lightweight. Meets claimed temp rating (my opinion). Good price. Everyone is different when it comes to how much insulation they need at a certain temperature. I find this bag perfectly adequate at 40 degrees F.  If you are a "cold sleeper" add some long johns and a jacket for the 40 degree rating.  I found it durable and lightweight. I don't see other bags of this quality at this price. Good loft, zipper works fine, nice hood. Stuffs down to very small. Tends to shed water… Full review

Marmot Phase 30

rated 5 of 5 stars Ultralight, warm, comfortable, tiny pack size, amazing value for money. Everything a sleeping bag should be! EN Rating Lower comfort limit: 30.0°F / -1°C EN Rating Extreme limit: 5.4°F / -14.8°C I am a ultralight "gram counter" when it comes to camping gear and I wasn't happy with my old sleeping bag, which weighed under 800 grams but only had a 8°C (47°F) comfort rating. Then I discovered the Marmot Phase 30, which was a lot warmer (-1°C / 30°F) comfort rating, but more importantly, was… Full review

Kelty Men's Cosmic 20

rated 4 of 5 stars Massive bang for the buck... Four and a half stars, so far. I bought this bag a short while ago before leaving for my job as a medic in a summer camp in Maine. That being said, the mercury has hit between 90 and 101 everyday for about a week, so this bag with a European temperature rating of 19 degrees has not seen much use except as a bed throw. Even during early chilly nights I mostly used it as a blanket. By today's standards, 600 fill duck down is not the greatest, but back in the day, any down… Full review

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

Top-Rated 3-Season Down Sleeping Bags

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

user rating: 5 of 5 (12)
Western Mountaineering MegaLite
$450
user rating: 5 of 5 (7)
Western Mountaineering VersaLite
$560
user rating: 5 of 5 (4)
Marmot Teton
$39 - $299
user rating: 5 of 5 (4)
Western Mountaineering Apache MF
$525 - $540
user rating: 5 of 5 (4)
Marmot Lithium
$399 - $519
user rating: 5 of 5 (4)
Valandré Shocking Blue
$648 - $719
user rating: 5 of 5 (3)
Marmot Angel Fire
$179 - $259
user rating: 5 of 5 (3)
Mountain Hardwear Banshee SL 0°
$640
user rating: 5 of 5 (3)
Big Agnes Ethel 0°
$300 - $329
user rating: 5 of 5 (2)
Big Agnes Fish Hawk 30°
$230
user rating: 5 of 5 (2)
Mountain Hardwear Ratio 15
$165 - $280
user rating: 5 of 5 (1)
Rab Ascent 500
$187
user rating: 5 of 5 (1)
Marmot Phase 30
$319 - $419
user rating: 5 of 5 (1)
Western Mountaineering Tamarak
$270 - $280
user rating: 5 of 5 (1)
Rab Neutrino 400
$375 - $385
user rating: 5 of 5 (1)
NEMO Disco 30
$260 - $279
user rating: 5 of 5 (1)
Sierra Designs Frontcountry Bed 600 SYN 2-Season
$142 - $160
user rating: 5 of 5 (1)
Sea to Summit Trek TK II
$299 - $329
user rating: 5 of 5 (1)
Western Mountaineering Sycamore MF
$470
user rating: 5 of 5 (1)
Big Agnes Summit Park 15
$330
user rating: 5 of 5 (1)
Western Mountaineering Antelope MF
$595 - $614
user rating: 5 of 5 (16)
Marmot Pinnacle
$349 MSRP
user rating: 5 of 5 (10)
Marmot Arroyo
$269 MSRP
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 (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
user rating: 5 of 5 (3)
The North Face Hightail
user rating: 5 of 5 (3)
Sierra Designs Eleanor 20 Hi
user rating: 5 of 5 (2)
Mountain Hardwear Piute 20°
$250 MSRP
user rating: 5 of 5 (2)
Marmot Helium MemBrain
$459 MSRP
user rating: 5 of 5 (2)
Marmot Plasma 30
$419 MSRP
 
user rating: 5 of 5 (2)
EMS Mountain Light 0
$399 MSRP
user rating: 5 of 5 (2)
Kelty Ignite DriDown 16
user rating: 5 of 5 (2)
Mountain Hardwear Conness 32°
$230 MSRP
 
user rating: 5 of 5 (1)
Zwerfkei Limestone Ultra Drylite
user rating: 5 of 5 (1)
Sierra Designs Cal 13
user rating: 5 of 5 (1)
Sierra Designs Mobile Mummy 800 3-Season
$380 MSRP
user rating: 5 of 5 (1)
Sierra Designs Eleanor 19
 
user rating: 5 of 5 (1)
Cabela's Boundary Waters 20
user rating: 5 of 5 (1)
Katabatic Gear Alsek
user rating: 5 of 5 (1)
Feathered Friends Winter Wren
$330 MSRP
user rating: 5 of 5 (1)
Yeti-Exner Design V.I.B. 900
 
user rating: 5 of 5 (1)
Bask Trekking
 
user rating: 5 of 5 (1)
One Planet sleeping bag
user rating: 5 of 5 (1)
Sea to Summit Traverse XT II
user rating: 5 of 5 (1)
Feathered Friends Murre
$554 MSRP
 
user rating: 5 of 5 (1)
Feathered Friends Raven
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