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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 January 12, 2022. Stores' prices and availability are updated daily.

user rating: 5 of 5 (12)
Western Mountaineering MegaLite Down
$315 - $485
user rating: 5 of 5 (4)
Kelty Tuck 20 Synthetic
$12 - $109
user rating: 5 of 5 (4)
Western Mountaineering Apache MF Down
$595
user rating: 5 of 5 (4)
EMS Mountain Light 20 Down
$175 - $181
user rating: 5 of 5 (4)
Marmot Lithium Down
$512 - $594
user rating: 5 of 5 (3)
Marmot Angel Fire Down
$239 - $319
user rating: 4.5 of 5 (18)
Kelty Cosmic 20 Down
$123 - $209
user rating: 4.5 of 5 (9)
Mountain Hardwear Lamina 0 Synthetic
$154 - $240
user rating: 4.5 of 5 (8)
Marmot Never Summer Down
$301 - $376
user rating: 5 of 5 (2)
NEMO Disco 30 Down
$260 - $279
user rating: 5 of 5 (2)
Sea to Summit Trek TK II Down
$299 - $329
user rating: 4.5 of 5 (6)
ALPS Mountaineering Crescent Lake 20 Synthetic
$49
user rating: 4.5 of 5 (5)
Marmot Teton 15 Down
$25 - $374
user rating: 4.5 of 5 (4)
Mountain Hardwear Phantom 0F/-18C Down
$620 - $640
user rating: 4.5 of 5 (4)
Western Mountaineering AlpinLite Down
$605
user rating: 4.5 of 5 (3)
Kelty Cosmic 0 Down
$220 - $319
user rating: 4.5 of 5 (2)
Mountain Hardwear Lamina 15 Synthetic
$117 - $280
user rating: 4.5 of 5 (2)
Sierra Designs Cloud 800 / 20 Degree Down
$320 - $339
user rating: 5 of 5 (1)
Marmot Phase 30 Down
$426 - $494
user rating: 5 of 5 (1)
ALPS Mountaineering Blaze 0 Synthetic
$77 - $169
user rating: 5 of 5 (1)
Sierra Designs Nitro 800 / 20 Degree Down
$320 - $339
user rating: 5 of 5 (1)
Therm-a-Rest Parsec 20F Down
$380 - $419
user rating: 5 of 5 (1)
Sierra Designs Cloud 800/20 Degree Down
$320
user rating: 5 of 5 (1)
Big Agnes Torchlight UL 20 Down
$400 - $419
user rating: 4 of 5 (26)
Marmot Sawtooth 15 Down
$223 - $348
user rating: 4 of 5 (24)
Marmot Trestles 15 Synthetic
$115 - $136
user rating: 4 of 5 (21)
Marmot Helium 15 Down
$412 - $478
user rating: 4 of 5 (10)
Marmot Hydrogen 30 Down
$341 - $399
user rating: 4 of 5 (8)
Marmot Never Winter Down
$199 - $246
user rating: 4 of 5 (8)
Western Mountaineering UltraLite Down
$500 - $540
user rating: 4 of 5 (8)
Marmot Trestles 30 Synthetic
$70 - $115
user rating: 4 of 5 (8)
Western Mountaineering SummerLite Down
$410 - $440
user rating: 4 of 5 (7)
Mountain Hardwear Phantom 15F/-9C Down
$520 - $580
user rating: 4 of 5 (4)
Marmot Trestles 0 Synthetic
$147 - $170
user rating: 4 of 5 (3)
Kelty Cosmic 20 (synthetic) Synthetic
$140 - $168
user rating: 4 of 5 (3)
The North Face Gold Kazoo Down
$240 - $250
user rating: 4 of 5 (3)
Teton Sports Tracker 5 Ultralight Mummy Sleeping Bag Synthetic
$65
user rating: 4.5 of 5 (1)
Sierra Designs Night Cap 20 Synthetic
$127 - $199
user rating: 4.5 of 5 (1)
Marmot Trestles Elite 20 Synthetic
$158 - $180
user rating: 4.5 of 5 (1)
Mountain Hardwear Bozeman Torch 0 Synthetic
$130 - $150
user rating: 4.5 of 5 (1)
Sierra Designs Nitro Quilt 800 / 20 Degree Top Quilt / Down
$250 - $279
user rating: 4.5 of 5 (1)
Western Mountaineering Antelope GWS Down
$765 - $790
user rating: 4.5 of 5 (1)
Big Agnes Buell 30 Synthetic
$110 - $119
user rating: 4 of 5 (2)
Teton Sports Trailhead Mummy 20 Sleeping Bag Synthetic
$50
user rating: 4 of 5 (1)
Rab Ascent 700 Down
$240 - $314
user rating: 4 of 5 (1)
Big Agnes Diamond Park 15 Down
$350
user rating: 4 of 5 (1)
NEMO Sonic 0 Down
$480 - $599
user rating: 4 of 5 (1)
Sea to Summit Talus TS2 Down
$300
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Recent 3-Season (0° to 32°F) Sleeping Bag Reviews

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

rated 5 of 5 stars
ALPS Mountaineering Blaze 0

Big & Comfy   Compare to 5 gal bucket Wide     I purchased another inexpensive winter bag and after a few nights realized that the only thing the liner wouldn't stick to is bare skin. And, well, let's face it, why use a bag you have to crawl out of without clothes when the temp is down into single digits? Not me anyway. I've seen this brand at REI for several years and took a closer look. For the price, it was an excellent value. It has baffles around the neck, a decent zipper with a baffle,… Full review

rated 4.5 of 5 stars
Sierra Designs Night Cap 20

A sleeping bag with a couple of tricks up its sleeve, or in the bag as the case may be. With a zipper-less design and made from recycled materials, it's based on Sierra Designs' best selling Cloud Sleeping Bag, but at a much friendlier price.   Sierra Designs Night Cap 20º Sleeping Bag—pillow, pad, tent, and view not included. About Sierra Designs has been around since 1965 when founders Bob Swanson and George Marks decided all people deserve good gear for exploring the outdoors. Their aim… Full review

rated 4.5 of 5 stars
Browning Camping Basecamp 0

While not easy to find, the Browning Basecamp 0 degree bag is roomy, comfortable, warm, and relatively lightweight for the cost. Unfortunately getting hard to find. This bag has met or exceeded my expectations on every outing. Comfortable, relatively lightweight, and warm, the Browning Basecamp 0 degree mummy bag packs down relatively small. I've used this bag for the last two years when the weather warrants, sleeping warm down to about -10° with a good pad and blanket. I'm 6'3" and 260 lbs. and… Full review

rated 4.5 of 5 stars
Katabatic Gear Palisade 30° Quilt

A great quilt with top notch materials. It is a bit higher price point than its competitors. The issue many people have is correct sizing. The quilt seems to run a little small unless you are a dead still back sleeper. Size up!! Really nice quilt. Warm, light, durable, and well designed. The price point was a bit higher than competitors at the time of my purchase and I think that has been the primary drawback of this product for me. I have seen other online reviews, in particular Outdoor Gear Lab,… Full review

rated 5 of 5 stars
Kelty Tuck 20

Kelly Tuck 20 long—brilliant for tall side sleepers. I’m six foot four and find it really hard to get comfortable on most camp sleep systems. The Kelty Tuck 20 long enables me to move around being a side sleeper and I thoroughly recommend it. Pack size is an issue; use an Exped  compression bag, which gets it down in size well. It’s a trade-off for being tall and not paying over £100 for a sleeping bag. I’ve used it in freezing and 5c temps and it’s really warm. Full review

rated 5 of 5 stars
Marmot Helium 15

Wide temperature range. Light. Warm. Roomy. I own several Marmot sleeping bags from the lightweight Hydrogen to the extreme conditions Cwm. The Helium is my all around favorite, the one bag I would own if I could only own one and the one I reach for most often. In my experience, high quality down has a much larger temperature range than synthetics. The Helium has a design feature that maximizes this versatility that you will either love or hate. Most sleeping bags have a side baffle to prevent the… Full review