3-Season Down Sleeping Bags

Brands

Western Mountaineering
Marmot
Mountain Hardwear
The North Face
Big Agnes
Kelty
EMS
Sierra Designs
NEMO
Rab

Genders

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

Marmot Men's Helium

rated 5 of 5 stars Lightweight, super warm, 3-season sleeping bag. 15 degrees, super comfortable and warm 850 fill down. Best used for camping/backpacking in the fall/winter time. Definitely would recommend if you enjoy being warm and comfortable. This bag is really amazing, I've used it in the low 20s and it worked perfectly. I think the comfort rating is around 20 degrees and the lower rating is 16. I spent 10 days on my sleeping pad only in the backcountry of Moab, Utah. I was wearing layers and warm hat, and a… Full review

Western Mountaineering MegaLite

rated 5 of 5 stars Warm and comfy to 30°, survival rating to much lower. I thru hiked the AT with this bag, starting in April and ending in October. I saw snow, ice, hail, frost, to temperatures of 110°. When it was cold I only recall being chilly once, and it was getting caught at high altitude in the Smokies in a storm. When it was hot the bag was used as a pillow or pad top, but even in the hot humid Appalachian summers it gets chilly sometimes in those hollows and sometimes I would zip it up in summer. The only… Full review

Marmot Never Summer

rated 3 of 5 stars Good budget down bag. 650 fill down is just as warm as the lighter stuff but heavier. Fits true to size, normal is for 6'0'' and shorter. Has cold spots in the foot box. I've had this bag for years. It is my first winter bag. The particular one I own is the orange and rust one with the black inside, not the newer all orange or all red bag. My biggest gripe is not that this is not ultralight, it is what it is and you get what you pay for.  My biggest con for this bag is that the foot box is so narrow… Full review

REI Sub Kilo +15

rated 5 of 5 stars This bag was one of my favorite pieces of gear for my 21 days on the the Appalachian Trail. I would recommend it for anyone looking for a good spring or fall bag. I'm 5'9" and 180 lbs and slept comfortably even while ice formed on my rain fly. I started hiking the Appalachian Trail from Springer Mountain this spring. Started March 27 and traveled 160 miles in 21 days. This bag did great. There were nights I woke with ice on my tent and I still slept comfortably. I haven't used it down to 15 degrees… Full review

The North Face Blue Kazoo

rated 4.5 of 5 stars This is a fantastic, lightweight bag for backpacking and general camping. I've had my Blue Kazoo for over 20 years, and it has never let me down. This is a fantastic, lightweight bag for backpacking and general camping.  I've had my Blue Kazoo for over 20 years, and it has never let me down.   I now let my 7-yr-old son use this when we camp, and it kept him cozy and asleep in 40 degree temps even after rolling off of his Therm-a-Rest pad. As I have gotten older (bigger around the waist), the bag… Full review

Kelty Ignite DriDown 28

rated 4.5 of 5 stars This sleeping bag is designed for warmth even in damp conditions. The DriDown technology keeps the cold out and dries fast. I bought this bag to replace my 20-year-old down bag after waking up freezing on a wet 50 degree night. This bag is great for warmth in damp conditions and packs down light. I bought it to take fall camping and fight off foggy mornings. It's rated to 28 degrees but I found that it's closer to 40 degrees for comfort. I am 5'8" and made the mistake of buying the regular length… Full review

Kelty Men's SB 20

rated 4 of 5 stars Lightweight 800-fill Dri-Down bag kept me warm and dry. I took this EN20 rated bag on a backpacking trip into the Sangre de Cristo mountains of New Mexico just as the region's "monsoon" season started. Camping above 9,000 feet with rain and overnight temps dropping into the upper 30s and lower 40s had me worried, but the SB 20 handled the soggy conditions without a problem. The waterproof coating at the head and foot kept the bag dry even with heavy condensation inside the tent.  I think the EN… Full review

NEMO Nocturne 15

rated 5 of 5 stars Finally a sleeping bag that I don't feel restricted in. The unique shape provides room to move and stretch while keeping the weight down and staying warm. I have used this sleeping bag for almost a year. I am 5'8" and purchased the "men's" version of the bag because the "women's" version felt too short. Temperatures ranging from 20's to upper 70's F during the night. Varying humidity including rainy, snowy, and very dry weather. Over this time I have not had any issue with wear or cold spots. I… Full review

The North Face Men's Blue Kazoo

rated 4 of 5 stars Good bag, true to temp rating, excellent durability. Would take it anywhere. The Blue Kazoo is a great bag. I can't say that I have a strong basis of comparison because I have been using the same Blue Kazoo since college 10 years ago. I believe it is true to its 20-degree rating and I have taken it much lower than that by wearing clothes and using a tent and sleeping pad. To attest to its durability, not only have I stuffed it in my pack on numerous treks, and used it to crash on couches, it it… Full review

Top-Rated 3-Season Down Sleeping Bags

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

Western Mountaineering MegaLite
user rating: 5 of 5 (11)
Western Mountaineering
MegaLite
$374
Western Mountaineering VersaLite
user rating: 5 of 5 (6)
Western Mountaineering
VersaLite
$463 - $544
Marmot Teton
user rating: 5 of 5 (4)
Marmot
Teton
$59 - $299
Mountain Hardwear Spectre SL 20°
user rating: 5 of 5 (4)
Mountain Hardwear
Spectre SL 20°
$275 - $750
Marmot Lithium
user rating: 5 of 5 (4)
Marmot
Lithium
$391 - $509
Mountain Hardwear Phantom 0°
user rating: 5 of 5 (3)
Mountain Hardwear
Phantom 0°
$32 - $610
The North Face Hightail
user rating: 5 of 5 (3)
The North Face
Hightail
$339 - $429
Mountain Hardwear Banshee SL 0°
user rating: 5 of 5 (3)
Mountain Hardwear
Banshee SL 0°
$600 - $850
Big Agnes Ethel 0°
user rating: 5 of 5 (3)
Big Agnes
Ethel 0°
$240 - $299
Marmot Helium
user rating: 4.5 of 5 (17)
Marmot
Helium
$319 - $419
Kelty Cosmic Down 20°
user rating: 4.5 of 5 (14)
Kelty
Cosmic Down 20°
$160 - $189
Big Agnes Lost Ranger 15°
user rating: 4.5 of 5 (14)
Big Agnes
Lost Ranger 15°
$208 - $259
Marmot Never Summer
user rating: 4.5 of 5 (8)
Marmot
Never Summer
$231 - $309
Marmot Angel Fire
user rating: 5 of 5 (2)
Marmot
Angel Fire
$239 - $259
Marmot Plasma 30
user rating: 5 of 5 (2)
Marmot
Plasma 30
$375 - $489
Western Mountaineering Apache MF
user rating: 5 of 5 (2)
Western Mountaineering
Apache MF
$510 - $524
EMS Mountain Light 0
user rating: 5 of 5 (2)
EMS
Mountain Light 0
$439 - $449
Kelty Ignite DriDown 16
user rating: 5 of 5 (2)
Kelty
Ignite DriDown 16
$240
Sierra Designs Mobile Mummy 800 2-Season
user rating: 5 of 5 (2)
Sierra Designs
Mobile Mummy 800 2-Season
$280 - $369
Kelty Light Year Down 20
user rating: 4.5 of 5 (5)
Kelty
Light Year Down 20
$160
NEMO Strato Loft 25
user rating: 4.5 of 5 (3)
NEMO
Strato Loft 25
$277 - $369
Sierra Designs Zissou 23
user rating: 4.5 of 5 (3)
Sierra Designs
Zissou 23
$230 - $259
Western Mountaineering AlpinLite
user rating: 4.5 of 5 (3)
Western Mountaineering
AlpinLite
$446 - $555
Western Mountaineering Antelope
user rating: 4.5 of 5 (2)
Western Mountaineering
Antelope
$575 - $615
Kelty SB 20
user rating: 4.5 of 5 (2)
Kelty
SB 20
$300 - $319
Rab Ascent 500
user rating: 5 of 5 (1)
Rab
Ascent 500
$245
Sierra Designs Mobile Mummy 800 3-Season
user rating: 5 of 5 (1)
Sierra Designs
Mobile Mummy 800 3-Season
$340 - $419
Sierra Designs Eleanor 19
user rating: 5 of 5 (1)
Sierra Designs
Eleanor 19
$255 - $339
Sierra Designs Backcountry Bed 800 3-Season
NEW!
user rating: 5 of 5 (1)
Sierra Designs
Backcountry Bed 800 3-Season
$320 - $439
Rab Neutrino 400
user rating: 5 of 5 (1)
Rab
Neutrino 400
$415 - $419
NEMO Nocturne 15
user rating: 5 of 5 (1)
NEMO
Nocturne 15
$300 - $399
Big Agnes Fish Hawk 30°
user rating: 5 of 5 (1)
Big Agnes
Fish Hawk 30°
$168 - $209
Western Mountaineering Sycamore MF
user rating: 5 of 5 (1)
Western Mountaineering
Sycamore MF
$391 - $480
Big Agnes Summit Park 15
user rating: 5 of 5 (1)
Big Agnes
Summit Park 15
$300 - $349
Big Agnes Pomer Hoit SL 0°
user rating: 5 of 5 (1)
Big Agnes
Pomer Hoit SL 0°
$700
Sierra Designs Zissou 12
user rating: 5 of 5 (1)
Sierra Designs
Zissou 12
$280 - $319
Marmot Sawtooth
user rating: 4 of 5 (23)
Marmot
Sawtooth
$191 - $279
The North Face Blue Kazoo
user rating: 4 of 5 (18)
The North Face
Blue Kazoo
$169 - $299
Mountain Hardwear Phantom 32°
user rating: 4 of 5 (12)
Mountain Hardwear
Phantom 32°
$286 - $410
Marmot Hydrogen
user rating: 4 of 5 (10)
Marmot
Hydrogen
$275 - $369
Western Mountaineering UltraLite
user rating: 4 of 5 (8)
Western Mountaineering
UltraLite
$399 - $469
Marmot Never Winter
user rating: 4 of 5 (6)
Marmot
Never Winter
$167 - $229
Mountain Hardwear Phantom 15°
user rating: 4 of 5 (6)
Mountain Hardwear
Phantom 15°
$371 - $530
Western Mountaineering SummerLite
user rating: 4 of 5 (4)
Western Mountaineering
SummerLite
$395
The North Face Gold Kazoo
user rating: 4 of 5 (3)
The North Face
Gold Kazoo
$229 - $239
Big Agnes Storm King 0°
user rating: 4.5 of 5 (1)
Big Agnes
Storm King 0°
$288 - $359
Kelty Ignite DriDown 28
user rating: 4.5 of 5 (1)
Kelty
Ignite DriDown 28
$170
Therm-a-Rest Altair 0
user rating: 4.5 of 5 (1)
Therm-a-Rest
Altair 0
$392 - $509
Big Agnes Pomer Hoit 0°
user rating: 4.5 of 5 (1)
Big Agnes
Pomer Hoit 0°
$525 - $699
Sierra Designs Arrow Rock 30
user rating: 4 of 5 (2)
Sierra Designs
Arrow Rock 30
$250
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