Unbiased 0 Degree Mummy Sleeping Bags Review


Our review process

We've taken a look at more than 800 sleeping bags, including many different 0 degree mummy sleeping bags. We used our leading artificial intelligence technology to score each individual sleeping bag based on several data parameters. These features range from the temperature rating and the number of seasons to type and weight. The following guide will talk about 0 degree mummy sleeping bags in particular, of which we found 32. We hope that this guide will help you choose the best one for you.

If you're searching for a 0 degree mummy sleeping bag, we'll go through the main things to consider before completing your purchase. 0 degree sleeping bags should keep you comfortable down to 0°F, but remember that this doesn't account for variables such as layering, what you're wearing, and various other factors. They are ideal for winter camping, so they can be depended on for cold nights. They come with an easy access design, so you don't have to struggle with the zipper while staying out in the cold. With advanced technology like Thermotech insulation, 0 degree sleeping bags are engineered to keep you warmer for longer. However, they are generally expensive, so unless you're planning on taking on very extreme weather, they might not be worth your purchase. They weigh less than rectangular bags, so you won't have to sacrifice warmth over weight. However, these sleeping bags provide less space to move around, making them less suitable for sleepers who toss and turn. An advantage is that they help trap body heat, providing maximum warmth, since their tight fitting cut is designed to trap body heat.

Our Top Ranking Sleeping Bags:
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Alps Mountaineering
Weight
5.1
Customer Rating
Brand
Marmot
Weight
3.35
Customer Rating
Brand
Alps Mountaineering
Weight
5.63
Customer Rating
Brand
Alps Mountaineering
Weight
5.48
Best Overall Score
An image of Alps Mountaineering Red Creek 4552424 0 Degree Polyester Sleeping Bag

Use the Alps Mountaineering Red Creek 0 Degree Polyester Mummy Sleeping Bag to stay warm in the outdoors. With a mummy shape, this Alps Mountaineering sleeping bag is tight fitting to prevent warm air from escaping. It is designed with a polyester lining and it is made with a nylon ripstop shell, resisting wear and tear. This Alps Mountaineering sleeping bag features continuous fibers, which have high durability, loft, and thermal efficiency. Featuring a compressible design, it fits easily into a hiking backpack or bag. This 3 season Alps Mountaineering sleeping bag is best suited for summer, spring and fall trips. It has Primex Insulation, which will keep you very warm without adding a lot of weight to your backpack. This sleeping bag is ideal for hiking and is lightweight, so you can take it on all your adventures without feeling weighed down. It has a 0°F temperature rating, preventing any cold drafts from keeping you up at night.

    Pros
    • Made to compress easily
    • Lightweight build
    • Polyester lining is durable and colorfast
    Cons
    • Polyester traps sweat inside the sleeping bag
    • Mummy shape is very fitted with no extra space to move
    • 3 season sleeping bags are not suitable for harsh winter weather
Runner Up
An image of Marmot Never Summer 0 Degree Nylon Sleeping Bag

Choose the Marmot Never Summer 0 Degree Nylon Mummy Sleeping Bag to stay warm in the outdoors. Featuring a mummy shape, this Marmot sleeping bag is fitted to prevent warm air from escaping. It is designed with a nylon lining and has a nylon ripstop exterior, resisting wear and tear. This sleeping bag has Down Defender, protecting down from clumping when exposed to wet weather. Great for summer, it is extremely thin and airy since it doesn't require the same amount of insulation as winter or 3 season sleeping bags. Featuring an interior pocket, it has a convenient place to store essentials. It is waterproof and can withstand 0°F temperatures, so you won't feel any cold drafts.

    Pros
    • Nylon lining will stay at a comfortable temperature
    • Nylon ripstop exterior is light and comfortable
    • Ventilated properly for warm summer temperatures
    Cons
    • Nylon pills with excess washing
    • Mummy shape limits different sleeping positions
For Backpacking
An image of Alps Mountaineering Desert Pine 0-Degree 4652023 0 Degree Sleeping Bag

With a high user rating, the Alps Mountaineering Desert Pine 0-Degree 0 Degree Mummy Sleeping Bag might be exactly what you need for your next outdoor adventure. Suitable for backpacking, this sleeping bag won't weigh you down while you're taking on the outdoors. It has a mummy shape, which is wider on top and more tapered on the bottom, keeping warm air close to your body. This Alps Mountaineering sleeping bag detaches via zippers, so you can split it into two separate sleeping bags. Withstanding 0°F temperatures, it can prevent any cold drafts from keeping you up at night. It features a mummy-style hood, which fits snugly over your head, helping keep you warm by trapping body heat.

    Pros
    • Mummy-style hood provides added cushion by the head
    • Mummy shape has great insulation
    • Backpacking sleeping bags are light enough to carry on your back
    Cons
    • Mummy shape has a tight fit which can be too cramped for some
Best Affordable Option
An image of Alps Mountaineering Crescent Lake 4552322-Parent 0 Degree Sleeping Bag

Let's review the Alps Mountaineering Crescent Lake 0 Degree Mummy Sleeping Bag, rated highly by online shoppers. With a mummy shape, this Alps Mountaineering sleeping bag is fitted to prevent warm air from escaping. Ideal for backpacking, it won't add noticeable weight to your bag while you're taking on the outdoors. Made to be compact, it makes packing easy, leaving you with plenty of room to fit in other equipment. Suitable for temperatures as low as 0°F, it can prevent any cold drafts from keeping you up at night. It features a mummy-style hood, which fits snugly over your head, helping keep you warm by trapping body heat.

    Pros
    • Folds up compactly, getting rid of the bulk
    • Mummy-style hood traps body heat
    • Mummy shape is great for hiking
    Cons
    • Mummy shape doesn't have extra space to move around
Additional Picks
An image of Outdoor Vitals Summit 0 Degree Down Sleeping Bag

Before purchasing the Outdoor Vitals Summit 0 Degree Down Mummy Sleeping Bag, it's helpful to know more. This Outdoor Vitals sleeping bag features a down lining, lasting for many years with the proper upkeep. With a mummy shape, it is made with maximum warmth-to-weight ratio, since it is cut closely so there is no extra fabric, cutting down on the weight and making it easier to carry. It is made for camping and is lightweight, making it great for hiking or traveling long distances on foot.

This Outdoor Vitals sleeping bag has a zipper guard, preventing the fabric from snagging when opening and closing the zipper. Featuring a 0°F temperature rating, it can keep out icy drafts from the inside of your sleeping bag. It has a compressible design and is made to be compact, so it can be rolled up small, fitting conveniently wherever you pack it. The hood has drawstrings, so you can adjust the tightness based on what feels most comfortable to you. This Outdoor Vitals sleeping bag has a compression bag, which gives you the perfect space to pack away your sleeping bag and any other small items.

    Pros
    • Folds up compactly, getting rid of the bulk
    • Designed to compress easily
    • Zipper guard prevents the fabric from catching
    Cons
    • Down loses loft when wet
    • Mummy shape restricts different sleeping positions
    • Camping sleeping bags are not suitable for backpacking
An image of Slumberjack Boundary 0 Degree Polyester Taffeta Sleeping Bag

With the Slumberjack Boundary 0 Degree Polyester Taffeta Mummy Sleeping Bag, you can experience a great night's sleep while on your weekend getaway. This sleeping bag has a polyester taffeta lining, which does not retain water, and dries out quickly if it comes in contact with water. It has a mummy shape, which is larger on top and more fitted by the feet, keeping warm air close to your body. Featuring a 0°F temperature rating, it can keep out cold drafts from the inside of your sleeping bag. It has a stuff sack, which takes up hardly any space and will make packing your bag so much easier.

    Pros
    • Stuff sack will keep you organized
    • Polyester taffeta lining is UV-resistant
    • Mummy shape is great for backpacking
    Cons
    • Mummy shape is close fitting with no extra space to move
    • Stuff sack can ruin the sleeping bag's filling after prolonged use
An image of Alps Mountaineering 0 Degree Polyester Sleeping Bag

Choose the Alps Mountaineering 0 Degree Polyester Mummy Sleeping Bag to stay warm in the outdoors. This Alps Mountaineering sleeping bag has a polyester lining, which is light and soft on your skin and doesn't get as hot as other fabrics during the night, and a polyester exterior, which will deflect UV light, shielding you from damaging sunlight. It has a mummy shape, which is larger on top and more fitted by the feet, keeping warm air close to your body. This Alps Mountaineering sleeping bag is perfect for camping and is lightweight, making it great for hiking or traveling long distances on foot. Withstanding 0°F temperatures, it can keep out cold drafts from the inside of your sleeping bag. With a compressible design, it fits easily into a backpack or bag. It has Techloft silver insulation, which uses tiny, silicone-coated, micro-denier fibers that increase insulation, warmth, and compactness.

    Pros
    • Features a compressible design
    • Lightweight construction
    • Polyester lining is strong and colorfast
    Cons
    • Polyester can get dirty easily
    • Mummy shape doesn't have extra space to move around
    • Camping sleeping bags are not suitable for backpacking
An image of Kelty Cosmic 35413516LR 0 Degree Sleeping Bag

With a high user rating, the Kelty Cosmic 0 Degree Mummy Sleeping Bag could be just what you need for your next trip. Featuring a mummy shape, this Kelty sleeping bag is fitted to prevent cold air pockets. It is equipped with a zipper guard, preventing the fabric from snagging when opening and closing the zipper. This sleeping bag uses Dridown technology, so the insulating down clusters will be protected from moisture. Withstanding 0°F temperatures, it can prevent any icy drafts from keeping you up at night.

    Pros
    • Zipper guard prevents the material from catching
    • Mummy shape has excellent insulation
    • Dridown technology
    Cons
    • Mummy shape limits different sleeping positions
An image of Snugpak Softie Antarctica 20106200611 0 Degree Sleeping Bag

With a great user rating, the Snugpak Softie Antarctica 0 Degree Mummy Sleeping Bag might be just what you need for your next trip. This sleeping bag has a mummy shape, which is larger on top and more fitted by the feet, keeping warm air close to your body. It has a compressible design, giving you sufficient extra room to bring along your other essentials. It is equipped with a zipper guard, preventing the material from getting caught in the zipper. Featuring a 0°F temperature rating, it can prevent any icy drafts from keeping you up at night. This Snugpak sleeping bag features a two-way zipper and a stuff sack, which will keep your pack organized.

    Pros
    • Features a compressible design
    • Zipper guard prevents the fabric from snagging
    • Two-way zipper provides airflow by their feet
    Cons
    • Mummy shape has a tight fit which can be too cramped for some
An image of Marmot Lithium 0 Degree Sleeping Bag

Choose the Marmot Lithium 0 Degree Mummy Sleeping Bag to stay warm and cozy in the outdoors. This sleeping bag has a mummy shape, which is wider on top and more fitted on the bottom, keeping warm air closer to you. Featuring a lightweight build, it won't be difficult to carry. It features Down Defender, which prevents down from losing loft when exposed to moisture. This sleeping bag is waterproof and can withstand 0°F temperatures, preventing any icy drafts from keeping you up at night.

    Pros
    • Lightweight build, which reduces the weight of your bag
    • Mummy shape has excellent insulation
    • Intended for one sleeper, making it a great space-saving choice
    Cons
    • Mummy shape does not have extra space to move around
0 Degree Mummy Sleeping Bags: Here's Some More Information To Think About:
These Are Some of the Different Liner Materials to Keep in Mind for 0 Degree Mummy Sleeping Bags
Polyester Sleeping Bags

There is only one 0 degree mummy sleeping bag available that has a polyester liner. These sleeping bags are naturally hypoallergenic, so you can stay protected against irritation from allergens and chemicals while taking on the outdoors. They are extremely durable, so they can stand up to long-term use without fraying or falling part. They are breathable, promoting ample airflow so you don't end up overheating. Polyester sleeping bags are easy to clean, so they can last a long time before needing a complete wash. They dry quickly, reducing the overall amount of moisture trapped and absorbed by the material.

Down Sleeping Bags

The following guide will help you know what to focus on when considering down sleeping bags. You can check out this 0 degree mummy sleeping bag if this material is right for your outdoor excursions. Down sleeping bags can be easily compressed, making it perfect if you have a lot to pack but limited space to fit everything. They are designed to be insulated, preventing any icy drafts from getting in the way of a good night's sleep. Designed for warmth, these down sleeping bags will keep you snug and cozy. They are designed with durable materials, withstanding extended long term use and remaining intact. With great breathability, down sleeping bags won't stick to your skin or make you feel overheated on warmer nights. They are very comfortable, ensuring comfort and rest, no matter the surface underneath.

Microfiber Sleeping Bags

Looking for a durable sleeping bag? A sleeping bag with a microfiber liner may be the best solution. For your convenience, we recommend one of the great 0 degree mummy sleeping bags that come with a microfiber liner. Microfiber sleeping bags are very soft, ensuring your child sleeps soundly after a long day in the outdoors. With great breathability, they won't stick to your skin and make you feel overheated on warmer nights. Ready to decide on the right 0 degree mummy sleeping bag for you? You can get started here.