Best Zero Degree Sleeping Bag Reviews | Winter Sleeping Bags 2019/20

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A warm, cozy, and comfortable sleeping bag is necessary if you are going to be out in the cold. There’s no point in wearing all the right gear, starting a fire, and setting up your tent just to slip into a bag that does everything but keep you warm.

In this case, not all sleeping bags are made equal. A winter, cold weather or below zero sleeping bag is designed for the harshest weather and is made to protect you against the biting cold. Below, we have a list of the best 0 degree sleeping bags on the market.

TLDR: Our absolute favourite 0 degree sleeping bag is the TETON Sports Celsius XXL. It’s extremely well made, large in size, unquestionably comfortable, and will make you feel right at home no matter where your journey takes you. Despite its size, this bag also keeps you incredibly warm!

It’s not the lightest sleeping bag, but it’s great for hikers, campers, and adventurers who want to brave cold conditions while enjoying luxurious comfort.

Best Winter Sleeping Bags

  1. Abco Tech Sleeping Bag
  2. Suisse Sport Everest Sleeping Bag
  3. Coleman Silverton 0 Degree Sleeping Bag
  4. TNH Outdoors 0 Degree Sleeping Bag
  5. TETON Sports Celsius Regular Sleeping Bag
  6. TETON Sports Celsius XXL
  7. Coleman North Rim Mummy Sleeping Bag
  8. Browning Camping McKinley
  9. Hyke & Byke 800 Fill Power Goose Down Sleeping Bag
  10. TETON Sports Mammoth Double Sleeping Bag
  11. Outdoor Vitals Summit 0°F Premium Down Sleeping Bag
  12. Coleman Sabine Sleeping Bag
  13. Innospo Sleeping Bag
  14. Paria Outdoors Thermodown 0 Degree Sleeping Bag
  15. TETON Sports Altos Ultralight Mummy Sleeping Bag
  16. Slumberjack Latitude -20 Degree Synthetic Sleeping Bag
  17. Teton Sports Outfitter XXL -35F Sleeping Bag

Winter Sleeping Bag Comparison Table

Sleeping BagBest ForImageBudgetOverallCheck price
Abco Tech Sleeping BagAll Round$9/10 Check Price
TNH Outdoors 0 Degree Sleeping BagCold $9/10 Check Price
TETON Sports Celsius XXLCold $$9/10 Check Price
Coleman North Rim Adult Mummy Sleeping BagCold $9/10 Check Price
Coleman Silverton 0 Degree Adult Mummy Sleeping BagCold $9/10 Check Price
TETON Sports Mammoth Double Sleeping Bag

Cold $$$8.5/10 Check Price
Paria Outdoors Thermodown 0 Degree Sleeping Bag

Extreme Cold$$$8.5/10 Check Price
Innospo Sleeping BagExtreme Cold$8.5/10 Check Price
TETON Sports Outfitter XXL -35F Sleeping BagExtreme Cold$$8.5/10 Check Price
TETON Sports Altos Ultralight Mummy Sleeping BagCold $$$8/10 Check Price
Suisse Sport Everest Sleeping BagCold

$8/10 Check Price
Hyke & Byke 800 Fill Power Goose Down Sleeping BagCold $$$8/10 Check Price
TETON Sports Celsius Regular Sleeping BagCold $$8/10 Check Price
Outdoor Vitals Summit 0°F Premium Down Sleeping BagCold $$$8/10 Check Price
Coleman Sabine Sleeping BagCold $$8/10 Check Price
Browning Camping McKinley -30 Degree Sleeping BagExtreme Cold$$$7.5/10 Check Price
Slumberjack Latitude -20 Degree Synthetic Sleeping BagExtreme Cold$$7.5/10 Check Price

Top Winter Sleeping Bags for Backpacking

Our favourite sleeping bag for backpacking is the Abco Tech Sleeping Bag. Lightweight, durable, and well made, it is an easy fit for your pack and your trip.

The bag will suit most conditions and keep you warm, yet is still very easy to travel with and won’t weigh you down.

Other top backpacking sleeping bags include :

  1. Innospo Sleeping Bag
  2. TETON Sports Altos Ultralight Mummy Sleeping Bag
  3. Abco Tech Sleeping Bag 

Best Cold Weather Sleeping Bags for Hiking

The Coleman Silverton 0 Degree Sleeping Bag is our choice for the best bag for hiking. Very high-quality materials that are durable and strong ensure this bag will last many seasons to come.

Stay warm and dry, no matter the weather with this brilliant bag.

Other options include :

  1. TETON Sports Altos Ultralight Mummy Sleeping Bag
  2. Outdoor Vitals Summit 0°F Premium Down Sleeping Bag
  3. Paria Outdoors Thermodown 0 Degree Sleeping Bag

Best Budget Winter Sleeping Bags

The Coleman 0 Degree Mummy Sleeping Bag is definitely our favorite budget sleeping bag. Quality isn’t lost and you definitely get bang for your back.

Warm, cozy, and comfortable, this budget bag is suitable for everyone.

Other options include :

  1. TNH Outdoors 0 Degree Sleeping Bag
  2. Coleman North Rim Mummy Sleeping Bag
  3. Innospo Sleeping Bag 

Top Compact Sleeping Bags

The TETON Sports Altos Ultralight Mummy Sleeping Bag is our favorite compact bag. Easy to store and to travel with, it won’t weigh you down on tough hikes.

Super compact and very easy to store in your pack.

Other options include :

  1. Abco Tech Sleeping Bag
  2. Hyke & Byke 800 Fill Power Goose Down Sleeping Bag 
  3. Innospo Sleeping Bag

Top Lightweight Cold Weather Sleeping Bags

The Coleman North Rim Mummy Sleeping Bag is our favorite lightweight bag. Lightweight definitely does not mean it won’t keep you warm when it comes to this bag.

Super lightweight, yet very effective in cold conditions.

Other options include :

  1. Abco Tech Sleeping Bag
  2. TETON Sports Altos Ultralight Mummy Sleeping Bag
  3. Coleman Sabine Sleeping Bag

Best 0 Degree Sleeping Bag

The TETON Sports Celsius XXL is our favorite all-round bag. Well made, high quality, and will keep you warm and dry all through the night.

Teton definitely does not disappoint with this bag and we encourage you to put it at the top of your wish list. You won’t regret it.

Other options include :

  1. TETON Sports Celsius Regular Sleeping Bag
  2. TETON Sports Altos Ultralight Mummy Sleeping Bag
  3. Coleman Silverton 0 Degree Sleeping Bag

Best Sub-Zero Degree Sleeping Bags

The top -20 degree sleeping bag is the Browning Camping McKinley. Not only can this bag handle -20 degree weather, it can handle temperatures as low as -30, making it the perfect extreme cold sleeping bag, no matter when or where you need it.

The bag is fitted with some of the finest insulation on the market, and a zipper system with two-layer technology that works together to keep you warm all through the night.

Our other choices are :

  1. TETON Sports Celsius Regular Sleeping Bag
  2. TETON Sports Celsius XXL 
  3. Slumberjack Latitude -20 Degree Synthetic Sleeping Bag

Best Winter and Zero Degree Sleeping Bag Reviews

Here are the full reviews for our top winter sleeping bags.

Abco Tech Sleeping Bag Review

Pros
  • Extremely comfortable
  • Lightweight
Cons
  • Sizing is not consistent
  • Single stitching prone to tearing

This Abco Tech sleeping bag is a lightweight, extremely portable, water resistant and very durable bag. Use it in extreme weather conditions, and even in warmer weather. The highly durable 100% polyester lining offers high durability, as well as comfort and warmth.

Being extremely lightweight, the bag is also very easy to store and transport. The compression stuff sack that’s included shrinks the bag right down and allows you to store it in your pack with ease.

  • Comfortable
  • Lightweight
  • Highly durable
  • Compact and easy to store

Buy on Amazon

Suisse Sport Everest Sleeping Bag Review

Pros
  • 0 degree temperature rating
  • Double layer quilt eliminates cold patches
Cons
  • Not waterproof
  • Big and bulky

The Suisse Sport Everest Sleeping Bag is a 0 degree mummy sleeping bag that is ideal for frigid weather conditions. With a 0 degree temperature rating, it is sure to keep you warm on some of the coldest of nights.

It is quite bulky and won’t fit into a pack, but that bulkiness is due to the fact that this bag has a double layer, offset quilt to keep you incredibly warm and toasty. The mummy shape also ensures you won’t be frozen by any unwanted drafts while you turn in your sleep.

  • High quality
  • Very Warm
  • Quilt eliminates cold patches
  • Good price

Buy on Amazon

Coleman Silverton 0 Degree Sleeping Bag Review

Pros
  • Very high-quality materials
  • Quilting eliminates cold areas
Cons
  • Some customers have issues with the zipper breaking
  • Not very water resistant

Coleman is one of the leaders in sleeping bag manufacturing, and the Silverton 0 Degree is another high quality, extremely well-made bag designed to keep you warm in some of the coldest conditions.

The mummy shape and special quilting construction eliminate any cold areas and keep your whole body warm, with the hood of the bag protecting your upper extremities from the cold. The insulated draft tube also blocks the cold from entering through the zipper.

  • High quality
  • Quilting eliminates cold zones
  • Durable
  • Mummy shape keeps whole body warm
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TNH Outdoors 0 Degree Sleeping Bag Review

Pros
  • Stays warm even when damp
  • Packs small and compact
Cons
  • Quality not consistent
  • Sizing is not reliable

The TNH Outdoors 0 Degree Sleeping Bag is designed to keep you warm in some of the coldest conditions you may encounter out in the country. The composite fill and waterproof shell will keep you warm and dry no matter the weather.

The bag is also very compact and easy to transport. It is 6 foot when unrolled but once tucked in the compression stuff sack and slipped into your pack, it becomes almost unnoticeable. What would usually be a bulky piece of backpacking gear becomes light and easy to transport.

  • Stays warm when damp
  • Very compact
  • Water resistant shell
  • Easy to transport and travel with

Buy on Amazon

TETON Sports Celsius Regular Sleeping Bag Review

Pros
  • Exceptional quality
  • Designed to last for many seasons
Cons
  • Bag lengths are inaccurate
  • Not designed for people over 6 foot tall

Teton is another leader in the sleeping bag industry, and the Sports Celsius Regular sleeping bag is a reflection of their value and their use of high quality, durable and strong materials.

The bag is large and allows for movement, while still keeping you warm. The brushed flannel lining feels like bedsheets, and the zipper draft tubes keep the cold out. You can also zip two of these together and make a double sleeping bag for couples, and extra warmth.

  • Very high quality
  • Very durable
  • Large
  • Can zip two together

Buy on Amazon

TETON Sports Celsius XXL Review

Pros
  • Huge bag
  • High-quality materials and design
Cons
  • Stitching questionable at times
  • Customer service sometimes lacking

The Teton Sports Celsius XXL is a much larger version of the Teton Sports Celsius we reviewed above. Made with the same high-quality materials and design, this bag is for people who are taller or require more space from their bag.

Once again, the bag has a brushed flannel lining that makes the interior very soft and cozy, making you feel like you’re in a bed. The bag can also be unzipped on either side and you can attach a second XXL for even more space.

  • Very large bag
  • High-quality materials
  • Tall people fit comfortably
  • Can zip two together

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Coleman North Rim Mummy Sleeping Bag 0 Degree Review

Pros
  • Very high quality
  • Can accommodate most people 6 foot 2 and shorter
Cons
  • Heavier than it seems
  • Zipper quality questionable

TheColeman North Rim Mummy Sleeping Bag is a high-quality 0 degree mummy bag by industry leader, Coleman. Designed to keep your whole body warm, the mummy design ensures you’re warm from your feet to your head, all through the night.

The bag is designed with a special quilting construction that eliminates any possible chilly patches. It also has a full-length draft tube that stops any cold from escaping through the zipper, and the box-shaped foot gives you extra foot room. This is one of the best 0 degree sleeping bags on the market.

  • Exceptional quality
  • Can accommodate tall people
  • Mummy design keeps the whole body warm
  • Draft tube stops cold air entering zip

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Browning Camping McKinley Review

Pros
  • Great for winter camping
  • Extremely durable
Cons
  • Possibly price
  • Very heavy and bulky

The Browning Camping McKinley Sleeping Bag is definitely one of the top bags on our list. Made with high-quality materials and designed to last for a very long time, this 0 degree bag will serve you well, even in the harshest weather conditions.

The insulated chest and zip baffle are designed to store maximum heat with very little lost, as well as preventing any cold spots. It may be a bit heavy and not ideal for hiking, but all the extra insulation and thickness will definitely keep you warm and toasty through the night.

  • Perfect for 0 degree weather
  • Very durable
  • Thick and warm
  • Prevents cold spots

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Hyke & Byke 800 Fill Power Goose Down Sleeping Bag Review

Pros
  • Very lightweight
  • Down feather filling keeps you incredibly warm
Cons
  • High price
  • Difficult to wash

The Hyke & Byke Goose Down Sleeping Bag is unique in the sense that it has an extremely good warmth to weight ratio. Without sacrificing on heat retention and comfort, the bag is still lightweight and easy to carry and transport.

The bag repels water quite well and also has a ripstop nylon fabric liner that is warm, comfortable, but strong. The mummy shape also ensures your whole body is kept warm and that no cold air can enter the bag, even if you’re tossing and turning.

  • Lightweight
  • Very warm
  • Great warmth to weight ratio
  • Repels water

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TETON Sports Mammoth Double Sleeping Bag Review

Pros
  • Perfect bag for couples
  • Teton quality
Cons
  • Zipper quality questionable
  • Difficult to role and pack

The Teton Sports Mammoth Double Sleeping Bag is a brilliant 0 degree sleeping bag designed for couples. It is an extremely big bag and gives both people more space than they might expect.

The taffeta shell and flannel liner are designed to last for an extremely long time and are exceptionally durable. The zipper and shoulder draft tubes keep any cold from entering and unzips on both sides and bottom for easy access and ventilation.

  • Great for couples
  • High quality
  • Very big
  • Durable

Buy on Amazon

Outdoor Vitals Summit 0°F Premium Down Sleeping Bag Review

Pros
  • Lightweight and warm
  • Grid baffle design locks heat where it’s needed
Cons
  • High price
  • Quality doesn’t necessarily reflect price

The Outdoor Vitals Summit Sleeping Bag is designed to keep you extremely warm, but to also be lightweight, store and carry easily as well as not being a bulky piece of gear. The high-quality lightweight fabrics are strong and durable.

The bag is made with a grid baffle design which locks the down into specific places to ensure you are kept extra warm in all the right places. The bag will also compress small enough to easily fit into your pack.

  • Lightweight
  • Locks heat where needed
  • Durable
  • Compact

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Coleman Sabine Sleeping Bag Review

Pros
  • Suitable for taller people
  • ComfortSmart technology keeps heat in
Cons
  • Big and bulky
  • Tricky to unzip two apart when zipped together

The Coleman Sabine Sleeping Bag is a large, well insulated, high-quality bag from Coleman. The bag is big enough to hold taller people and wide enough to allow for room and movement without letting the warmth escape.

The bag has 5 lbs of ColeTherm insulation, keeping you toasty and warm at lower temperatures. The unique shape of the head side provides extra comfort and support for your pillow, while the ComfortSmart Technology helps keep all the heat in.

  • Suitable for tall people
  • Locks heat in
  • Insulated
  • Extra comfort for head
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Innospo Sleeping Bag Review

Pros
  • 4 season sleeping bag
  • Mummy shape for extra warmth
Cons
  • Not for taller people
  • Possibly not suited for extreme cold

The Innospo Sleeping Bag is an extra width sleeping bag designed to give you a little bit of extra room while still ensuring you stay warm and protected from the cold. The mummy design keeps your whole body enclosed.

The bag is made from extremely high-quality materials. The bag is made from a waterproof polyester shell, 250G soft and very warm hollow fiber filling, the S-type and high-quality sewing adds enormous amounts of durability and can withstand wear and tear for many seasons.

  • Very warm
  • Mummy shape for full body protection
  • High quality
  • Durable
Buy on Amazon

Paria Outdoors Thermodown 0 Degree Down Sleeping Bag Review

Pros
  • Very warm
  • Lightweight and compact
Cons
  • Price, depending on budget
  • Not suitable for extreme cold

The Paria Outdoors Thermodown 0 Degree Sleeping Bag is an extremely warm, mummy shaped sleeping bag. 0 Degree weather is comfortable, while the bag remains lightweight and very easy to transport and carry.

The bag is made from 20D ripstop nylon fabrics, making the bag very durable and able to withstand season after season of use. The bag also has high-end features while keeping the price very low, thereby offering fantastic value for money. We think it’s the best 0 degree down sleeping bag for the price.

  • Warm
  • Lightweight
  • Compact
  • Durable

Buy on Amazon

TETON Sports Altos Ultralight Mummy Sleeping Bag Review

Pros
  • Water resistant
  • Extremely high quality
Cons
  • High price
  • Sometimes has unpleasant smell

The Teton Sports Altos Ultralight Mummy Sleeping Bag is another high-quality bag made by Teton. The water-resistant bag is able to repel water, keeping the bag dry if you are caught in bad weather before setting up.

The bag has a very tough ripstop nylon shell designed to withstand rough sleeping conditions. The brushed nylon liner is incredibly cozy and comfortable and will make you feel like you’re sleeping in your bed at home.

  • Water resistant
  • High quality
  • Ripstop nylon shell
  • Liner is very warm and cosy

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Slumberjack Latitude -20 Degree Synthetic Sleeping Bag Review

Pros
  • -20 degree comfort rating
  • Exceptionally warm
Cons
  • Zipper quality inconsistent
  • Not compact

The Slumberjack Latitude -20 Degree Synthetic Sleeping Bag is a synthetic sleeping bag designed to keep warm in the coldest of temperatures. With a -20 degree comfort rating, there aren’t many weather condtions this bag can’t handle. 

The bag is fitted with Slumberloft Insulation, which will guard you against any cold air, and with the shell being water repellant, you can say warm and dry all night long. The bag is also fitted with a draft collar, preventing any cold air from getting in at your neck and shoulders.

  • Made for extreme cold
  • Insulation keeps you incredibly warm
  • Water repellant
  • Draft collar stops air coming in from around your neck and shoulders

Buy on Amazon

Teton Sports Outfitter XXL -35F Sleeping Bag Review

Pros
  • Extra large
  • Can handle extreme cold
Cons
  • Very bulky
  • A bit pricey

The Teton Sports Outfitter XXL -35F Sleeping Bag is an extra large sleeping bag made and designed to withstand the harshest weather conditions. It doesn’t matter where you are, or how cold you think it is going to get, the Teton XXL  -35F sleeping bag will ensure you stay warm all through the night.

The bag is made from high-quality materials, has an extremely durable zipper and a water-resistant canvas shell. The cotton lining is very soft and cozy. The adjustable zippers and shoulder baffles block drafts and keep you warm and comfortable all through the night.

  • High-quality materials
  • Extra large
  • Made for extreme cold
  • Blocks any and all drafts.

Buy on Amazon

Cold Weather Sleeping Bag Buying Guide

These are the things you should consider when buying a sleeping bag.

Top Sleeping Bag Brands

Most would say that Coleman and Teton are the leaders in cold weather sleeping bags. Their high quality and brand history ensure extremely high quality, warm and durable bags.

We have included some of their best 0 degree sleeping bags on our list.

Down vs Synthetic Insulation

When it comes to what your sleeping bag should be filled with, down is definitely the way to go. Synthetic sleeping bags have improved over the years, but down-filled are still superior.

Down-filled sleeping bags very efficient and effective at trapping and holding body heat, keeping you warm all through the night. They’re also much lighter and more compressible than synthetic-filling bags. So they’re a great option for those who plan on carrying their sleeping bag long distances.

Mummy vs Barrel

The number one goal for a winter sleeping bag is to trap and spread heat.  This process is hindered if there is a lot of sleeping bag to warm. A mummy-shaped bag is tapered and fits the body.

In essence, there is less empty space and therefore there is less wasted heat. The mummy shape also covers the head and has a drawstring to minimize the amount of heat that escapes.

Temperature Ratings

Temperature rating (sometimes referred top as comfort rating) is one of the most important considerations when buying a winter sleeping bag. Your bag is one of the few pieces of equipment that will keep you protected from the elements, so it’s vital that it’s up to the challenge.

The temperature rating is generally given in degrees Fahrenheit. It roughly indicates at what temperature the sleeping bag will be able to keep you warm. So the best 0 degree sleeping bags will keep you warm at 0 degrees, a -20 degree bag (sometimes called 20 below sleeping bags) will keep you warm at -20 degrees, etc, etc. It’s important that you know how cold your winter camping trip is going to get and plan for a bag that can handle it.

We recommend adding a sleeping bag liner to your wish list, too. They’re really affordable and can add a substantial amount of warmth to your sleeping bag. Purchasing one is a great way to add an extra layer of protection from the elements.

Budget

Clearly, how much you are able to spend will be a huge deciding factor when it comes to which bag you choose. But camping in extreme conditions shouldn’t be taken lightly. If you’re planning a winter camping trip where the temperatures are due to be near freezing, it’s vital that you have a high-quality winter sleeping bag to keep you warm. So if possible, rather spend the cash on a decent bag. It may mean saving up and delaying your trip, but safety should always come first.

Bag Comfort

An uncomfortable bag can leave you tossing and turning, which in turn can put a dampener on the next day’s adventures. We think it’s essential to find a sleeping bag that’s at least somewhat comfortable. Several factors come into play when determining how comfortable a bag may be. But amongst the most meaningful are shape, size, and material. Cotton bags will be comfier than synthetic materials. Mummy bags will be more restrictive than rectangular bags, and therefore not ideal for those who are claustrophobic. And of course, a bag that’s too small can cause some discomfort, too.

It’s also worth considering, that even the most comfortable sleeping bags won’t protect you from a hard or bumpy ground. We always recommend investing in a good quality sleeping padNobody likes a root or a rock poking them in the hip while they’re trying to get some shut-eye. So having a decent sleeping pad will do wonders when it comes to comfort. It also helps drastically in warming, as the ground can grow incredibly cold at night.

Body Friendly

Some bags are made with slight differences that fit female needs. For example, some bags have narrower shoulders and a wider hip section. They also sometimes have more insulation, and some models have foot pockets to prevent the common “cold feet” problem.

The differences between female and unisex bags aren’t huge, but if they are differences you value, then bags like these are good options to keep in mind.

Weight

Your sleeping bag is going to be one of the heaviest pieces of gear in your pack. You want to find a balance between comfort, warmth, and weight. Once again, this decision is based on personal preference and what conditions you will be carrying and using the bag under. If you’re going to be carrying it long distances whilst hiking or backpacking, you want it to be as lightweight as possible. If you’re not looking to compromise on weight, size, comfort, or warmth, we’d recommend a down-filled sleeping bag. These come at a bit of a premium but offer the best-of-all-worlds.

Bag Size

Tall campers will be less than impressed by a bag that’s too short. Having your shoulders poke out the top is hardly an efficient way of staying warm. The same applies to the width of the bag. Larger campers may find a mummy bag or narrower design restrictive. And whilst a tighter fitting bag is great for heat conservation, it can certainly affect comfort for some. So we recommend that you check the size of the sleeping bag before making a purchase.

DWR

DWR stands for Durable Water Repellent. This coating allows water to bead and roll off a bag. 

This coating doesn’t make a bag waterproof, but it does help it stay dry if you are caught in the rain and can’t get into your tent quick enough.

What Bags have you used and enjoy?

With many options and details to consider, we hope this guide has given you some direction in making the right choice for your needs. Happy Camping!.

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Jo is a MyCU Graduate who used to be a buyer and reviewer at a big sporting goods store. He now works as a camp instructor and ski coach between South Africa and Colorado. He loves anything to do with outdoors but is happiest on the slopes or water. Follow me on Twitter or Quora