5 Best Winter Sleeping Bags 2020

The feeling of comfort is not easy to create, even if you are on a hike and you stay for the night in the most beautiful weather conditions. And if we talk about the winter, when the air temperature drops, and the wind rages. Hiking among the frozen landscape clearly does not work without a good sleeping bag.

In order not to freeze in cold weather, you need a good winter sleeping bag. In which you can quickly fall asleep, and, waking up, feel warm to the very tips of your fingers. Also, whatever type of tourism you do: camping or hiking, it is always important how much the sleeping bag will weigh, and whether there will be enough space in your hiking backpack for an additional camping pad/mats that will help protect you from the cold coming from the ground.

In our list, you will find the best winter sleeping bags that have synthetic filler or down. Also, we were interested only in sleeping bags, that developed according to all rules, from fairly dense materials that do not tear easily and do not diverge at the seams, wear-resistant and in which the filler does not get lost forming “cold zones” during sleep.

Best Winter Sleeping Bags

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Nemo Sonic Down Sleeping Bag

Best Winter Sleeping Bag No.1: Nemo Sonic - Winter Down Sleeping Bag

Rating: 9.5/10

Temperature Rating: 0F/-18c | Fill Type: 850 Fill Power Down | Weight: 2 lb 11 oz/1.2 kg

Pros: Lightweight sleeping bag / Good for winter

Cons: Expensive

Why it’s great: This sleeping bag from Nemo company has a duck down 850FP filling, which will create coziness at temperatures below freezing point. It also has an Adjustable Thermo Gills that will not allow you to overheat at higher temperatures if suddenly it becomes warmer. Another advantage of this sleeping bag is its lightweight – only 1.2 kg, and given the fact that it is suitable for 4 seasons, it can be safely called the best all-around sleeping bag.

Due to its low weight, temperature rating and Thermo gills system, I personally would have bought this sleeping bag for all occasions. I love the warmth and I think it’s better to be able to open a sleeping bag or open special vent pocks if it gets too warm, than I’ll freeze in my summer sleeping bag if suddenly it becomes unexpectedly cold. The only thing that upsets is the high cost of this sleeping bag.

“Had the Nemo Sonic for about 18 months and have been warm well into the single digits. Was in Yosemite this weekend for an overnight low of 7 degrees and about a foot of snow where we were. Wasnt cold once in the night! I recommend this bag to anyone that is looking for a top-notch cold-weather bag”, this is what one reviewer said about this sleeping bag. Others agree, saying, it “warm and comfortable sleeping bag”.

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Mountain Hardwear Lamina Z Blaze Synthetic Sleeping Bag

Best Winter Sleeping Bag No.2: Mountain Hardwear Lamina Z Blaze

Rating: 9.3/10

Temperature Rating: -15F/-26c | Fill Type: SYNTHETIC | Weight: 5 lb 0.4 oz/2280g

Pros: Affordable price / Good for winter

Cons: Heavy / Bulky

Why it’s great: With all the advantages of this model, this sleeping bag has an amazingly affordable price. The outer side is completely nylon, treated with a resistant water repellent (DWR), and the inside membrane gives elasticity and does not allow the development of “cold zones” when the filler is displaced. And wide padding under the head protects your head from hypothermia, while the soft polyester inside wicks away moisture. So no part of your body will freeze in the winter.

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Mountain Hardwear Phantom Flame Ultralight

Best Winter Sleeping Bag No.3: Mountain Hardwear Phantom Flame

Rating: 9.0/10

Temperature Rating: 15F/-9c | Fill Type: Q.Shield™ DOWN 800-fill RDS Cert/Fluorine Free | Weight: Regular 2 lb 2.6 oz / 980 g; Long 2 lb 5.8 oz / 1072 g

Pros: Lightweight

Cons: Expensive

Why it’s great: Usually, sleeping bags designed for temperatures below zero degrees Celsius are large in size and heavy, but the Phantom weighs no more than one kilograms. It is warm and fits you like a second skin. Ergonomic draft collar blocks the escape of heated air from inside and the Two drawcords can snug down as needed to secure the collar. “This sleeping bag provides warmth”, writes one user. “I love this sleeping bag. It is good for cold weather”, another reviewer adds.

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Best Budget Winter Sleeping Bag: Hyke & Byke Quandary

Best Winter Sleeping Bag No.4: Hyke & Byke Quandary - down sleeping bag under 200 dollars

Rating: 8.9/10

Temperature Rating: 15F (-9c) | Fill Type: Duck Down 550 | Weight: 3.15 / 3.22 lbs (Regular/Long)

Pros: Inexpensive / Compact / Good for winter

Cons: none

Why it’s great: If your budget is limited and you want a down sleeping bag for winter, then the Hyke and Byke Quandary is what you need. Its cost is under $150 and for that money, you will get a sleeping bag with a goose down filler. Lifetime warranty. It has a water-repellent 400T 20D ripstop nylon fabric liner with two YKK zippers. Wide shoulders and a large foot box. Snag-free velcro, drawstring, horizontal baffles, and compression stuff. Moreover, this sleeping bag is available in four different colors, so you will find the color that suits you.

“Prepare for a Good Night’s Sleep”, writes one reviewer about this sleeping bag and then saying that “this bag was toasty warm”. “I’m very happy with this sleeping bag. Great lofting and great warmth” another reviewer adds.

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Best winter sleeping bag under $100: Coleman North Rim

Best Winter Sleeping Bag No.5: Coleman North Rim - price under 100 dollars

Rating: 8.6/10

Temperature Rating: 15F/-9c | Fill Type: Synthetic | Weight: ~3.75 lbs

Pros: Inexpensive / Good for winter

Cons: Bulky when packed

Why it’s great: The Coleman North Rim has more than 1400 positive reviews which means that this is a very popular sleeping bag with good thermal properties and quality. This sleeping bag has a temperature rating of 15F comfort and 0F extreme. And the Coleman North Rim has an affordable price, which means it deserves to be on our list of best sleeping bags for cold weather.

“This sleeping bag is a good value for the money. It’s warm and inexpensive”, declares one reviewer. “The Coleman North Rim is a very warm sleeping bag! I’m cold-blooded and until now have been unable to find a sleeping bag that actually keeps me warm. This one does the job!”, another reviewer adds. You can’t go wrong for that price.

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