Unbiased Marmot Cold Weather Sleeping Bags Review


Our review process

We've taken a look at over 800 sleeping bags, including plenty of different Marmot cold weather sleeping bags. We used our progressive artificial intelligence engine to rank each individual sleeping bag based on a number of data entries. These features range from the temperature rating and the number of seasons to cleaning options and designs. The following guide will discuss Marmot cold weather sleeping bags in particular, of which we found 27. We hope that this guide will help you pick the best one for you.

We've reviewed Marmot for you, since understanding the brand behind Marmot cold weather sleeping bags is important. Marmot is a well-known American company that was founded in 1974. Marmot designs many types of sleeping bags, committing to provide shoppers with versatile and high quality outdoor products. The company uses the EN standard rating to test all sleeping bags, meaning your bag will have a tested comfort, transition, and risk range that will inform you in which conditions your sleeping bag will provide the best insulation. Marmot sells more expensive sleeping bags, so they are a good choice if you are looking for a high-quality product that will last a few years. With the option of buying sleeping bags from a store or a website, it offers you the best of both worlds, whether you like shopping from the comfort of your home or prefer trying the options out yourself. Marmot is one of the largest sleeping bag companies. The company specializes in making outdoor apparel, jackets, children apparel, luggage, tents, and camping accessories in addition to sleeping bags. Marmot sleeping bags are made using sustainable materials. Featuring unique innovative technology, such as EVODry, Gore-Tex, Marmot Guardian, and M Softshells, Marmot makes cutting-edge sleeping bags built to withstand extreme weather conditions. The company has award-winning products such as the Marmot Ultralight Down sleeping bag, which is well-reviewed by consumers. Having won the Backpacker Editor's Choice 2008 Gold Award, Marmot is always striving to make premium quality products for its customers. Now that you've heard all about Marmot, you'll want to hear all about Marmot cold weather sleeping bags.

These sleeping bags prevent any heat loss, so your kids can have a successful winter excursion. They are commonly designed with a draft collar, so you can move around at night without worrying about cold air pockets. Cold weather sleeping bags have draft tubes, which run behind the zipper to help prevent warm air from escaping. They are more often than not designed with feather down, meaning it is warmer for weight compared to other types of sleeping bags.

Our Top Ranking Sleeping Bags:
Product NameShapeTemperature RatingUserSize
Best Overall Score
1
An image of Marmot Ironwood 30 900925-4938 Men's 30 Degree Sleeping Bag
Marmot Ironwood 30 900925-4938 Men's 30 Degree Sleeping Bag
mummy
30 degree
men
Runner Up
2
An image of Marmot 30 Degree Down Sleeping Bag
Marmot 30 Degree Down Sleeping Bag
mummy
30 degree
single
For Backpacking
3
An image of Marmot Ironwood 900927-3873 Men's 20 Degree Sleeping Bag
Marmot Ironwood 900927-3873 Men's 20 Degree Sleeping Bag
mummy
20 degree
men
single
Best Affordable Option
4
An image of Marmot 21520-2740 Kids 30 Degree Polyester Sleeping Bag
Marmot 21520-2740 Kids 30 Degree Polyester Sleeping Bag
mummy
30 degree
kids
single
For Sleeping Two
5
An image of Marmot Mavericks 23090-9112 30 Degree Polyester Sleeping Bag
Marmot Mavericks 23090-9112 30 Degree Polyester Sleeping Bag
30 degree
double
Our Top Ranking Sleeping Bags
Customer Rating
Shape
mummy
Temperature Rating
30 degree
User
men
Size
Customer Rating
Shape
mummy
Temperature Rating
30 degree
User
Size
single
Customer Rating
Shape
mummy
Temperature Rating
20 degree
User
men
Size
single
Customer Rating
Shape
mummy
Temperature Rating
30 degree
User
kids
Size
single
Customer Rating
Shape
Temperature Rating
30 degree
User
Size
double
Best Overall Score
An image of Marmot Ironwood 30 900925-4938 Men's 30 Degree Sleeping Bag

Sleep comfortably with the Marmot Ironwood 30 Men's 30 Degree Mummy Sleeping Bag. Featuring a mummy shape, this sleeping bag is fitted to prevent cold air pockets. It is lightweight and is perfect for hiking, so it is compact and easy to fit in your pack, making it comfortable to carry no matter the distance. This Marmot sleeping bag has Down Defender, which prevents down from clumping when exposed to moisture.

With an interior pocket, this Marmot sleeping bag has a handy spot to stash small objects. It features a stuff sack and a two-way zipper, so you can easily control the temperature inside the sleeping bag. This Marmot sleeping bag can withstand 30°F temperatures and is waterproof, making it a good choice for damp environments. It is easy to pack, making it a wonderful option if mobility and space are a key factor for you.

    Pros
    • Easy to pack sleeping bags roll up compactly
    • Two-way zipper provides airflow at the bottom of the sleeping bag
    • Lightweight construction
    Cons
    • Mummy shape doesn't have extra space to move around
Runner Up
An image of Marmot 30 Degree Down Sleeping Bag

Choose the Marmot 30 Degree Down Mummy Sleeping Bag to stay warm and cozy in the outdoors. This sleeping bag has a mummy shape, sealing in your body heat since it is tight fitting. It features a down lining, lasting up to a decade with the proper upkeep. This sleeping bag has a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in chilly weather.

This sleeping bag features a zipper guard and unzips on each side for convenient access. It has a mummy-style hood, which fits snugly over your head, helping keep you warm by trapping body heat. It has a two-way zipper, so you can conveniently control the airflow inside the sleeping bag. This sleeping bag features an easy access tab, so you won't have to struggle with the zippers in order to get in and out quickly.

    Pros
    • Zipper guard prevents the material from snagging
    • Mummy-style hood traps body heat
    • Two-way zipper provides airflow by your feet
    Cons
    • Down needs special cleaning
    • Mummy shape is very fitted with no extra room to move
For Backpacking
An image of Marmot Ironwood 900927-3873 Men's 20 Degree Sleeping Bag

You'll want to discover more about the Marmot Ironwood Men's 20 Degree Mummy Sleeping Bag to discover what sets it apart from all the other sleeping bags on the market. Featuring a mummy shape, this Marmot sleeping bag is tight fitting to prevent cold air pockets. It is lightweight and is made for hiking, so if weight is your priority this could be a great option. This Marmot sleeping bag uses Down Defender, protecting down from clumping when exposed to wet weather. It has a stuff sack and a two-way zipper, so you can easily control the airflow while you sleep. With an interior pocket, it has a convenient place to store important objects. This sleeping bag can withstand 20°F temperatures and is waterproof, keeping out moisture, so you won't end up soaked if bad weather hits.

    Pros
    • Two-way zipper provides airflow at the bottom of the sleeping bag
    • Lightweight build
    • Mummy shape is great for hiking
    Cons
    • Mummy shape is very fitted with no extra space to move around
Best Affordable Option
An image of Marmot 21520-2740 Kids 30 Degree Polyester Sleeping Bag

If you're looking for a sleeping bag for your kids, you will want to consider the highly rated Marmot Kids 30 Degree Polyester Mummy Sleeping Bag. This kids Marmot sleeping bag keeps children warmer as there is not as much extra room in the sleeping bag for their body heat to warm up. Featuring a mummy shape, this Marmot sleeping bag is fitted to prevent cold air pockets. It has a polyester lining and a polyester shell, which deflects UV light, preventing the color from fading.

This Marmot sleeping bag can withstand 30°F temperatures, keeping your kids warm on colder summer nights. It is lightweight, making it easy for kids to carry with them. It features Spirafil insulation, which combines large, hollow fibers with small, polyester fibers to create a blend of durability, warmth, and comfort. Easy to compress, it will fold up compactly, leaving your kids a lot of room for all their other essentials. It has an easy access tab, so your kids don't need to struggle to get into or out of their sleeping bags. It is equipped with a zipper guard, preventing the material from getting caught in the zipper. It includes an interior pocket, so your kids will have a place to conveniently store their small essentials, such as a watch.

    Pros
    • Designed to compress easily
    • Zipper guard prevents the material from catching
    • Kids design is easy to use
    Cons
    • Polyester can stain easily
    • Mummy shape restricts different sleeping positions
    • Polyester shell is not so durable
For Sleeping Two
An image of Marmot Mavericks 23090-9112 30 Degree Polyester Sleeping Bag

If you're looking to buy a sleeping bag, you might want to consider the highly rated Marmot Mavericks 30 Degree Polyester Sleeping Bag. With a double size, this sleeping bag will fit two people, keeping you warm through shared body heat. It features a polyester lining, which is a synthetic fabric that is very durable and vibrant. It has Spirafil insulation, which combines large, hollow fibers with small, polyester fibers to create a blend of loft, warmth, and softness. This sleeping bag has a 30°F temperature rating and is waterproof, making it a good choice for rainy environments. It has a compressible design, which will fold up compactly, leaving you enough space for all your other equipment. It features a two-way zipper, so you can conveniently control the airflow inside the sleeping bag.

    Pros
    • Features a compressible design
    • Two-way zipper allows you to tweak the temperature
    • Polyester lining is strong and vibrant
    Cons
    • Polyester is not a recyclable material
    • Double size is not suitable for hiking
Additional Picks
An image of Marmot Xenon Women's 10 Degree Sleeping Bag

With a high user rating, the Marmot Xenon Women's 10 Degree Mummy Sleeping Bag could be just what you need for your next trip. This women's sleeping bag has more insulation at the feet and torso as women generally are naturally colder than men. With a mummy shape, this Marmot sleeping bag is tight fitting to prevent cold air pockets. It has a 10°F temperature rating, sealing in heat by maximizing insulation. Featuring a nylon ripstop shell, it is durable, so it will not wear out after being exposed to rough conditions. The hood has drawstrings, so you can adjust the fit based on the temperature outside. This Marmot sleeping bag is lightweight, making long days out on the trail easier to handle. It features a stuff sack for conveniently fitting your sleeping bag into your backpack along with the rest of your gear.

    Pros
    • Drawstring hood gives extra cushion by the head
    • Stuff sack provides space to stash loose items
    • Women's design provides extra padding by your extremities
    Cons
    • Mummy shape has a tailored cut which may not be comfy for all campers
    • Stuff sack can damage the sleeping bag's filling after prolonged use
    • Women's sleeping bags can sometimes be too fitted
An image of Marmot Trestles 15 21260-2422-Reg-LFT Women's 20 Degree Polyester Sleeping Bag

With an excellent user rating, the Marmot Trestles 15 Women's 20 Degree Polyester Mummy Sleeping Bag could be just what you need for your next trip. This Marmot sleeping bag has a polyester lining, which is light and soft on your skin and doesn't heat up as much as other fabrics during the night, and a polyester exterior, which will resist UV light, shielding you from harmful sunlight. It is designed for camping and is lightweight, making it great for hiking or traveling long distances on foot. With a mummy shape, it is made for optimal warmth-to-weight ratio, since it is fitted so there is no excess fabric, reducing the weight and making it easier to carry on your back. This women's sleeping bag has more padding at the feet and torso as women usually are naturally colder than men.

Featuring a compressible design, this Marmot sleeping bag will not take up all of the usable space in your backpack so you will have sufficient room to bring along other equipment. It features a plush bottom, so you can sleep close to nature without having to sacrifice a good night's rest. Suitable for winter weather, it is built with durable materials that are highly insulated which withstand extra cold temperatures. This sleeping bag is suitable for temperatures around 20°F and is waterproof, making it a good fit for wet conditions. It has an easy access tab, so you don't need to struggle to get into or out of your sleeping bag. This sleeping bag has Spirafil insulation, which combines large, hollow fibers with small, polyester fibers to create a unique blend of durability, warmth, and comfort.

    Pros
    • Made with a plush bottom
    • Designed to compress easily
    • Women's cut has extra insulation by your extremities
    Cons
    • Polyester absorbs sweat
    • Mummy shape limits different sleeping positions
    • Camping sleeping bags are not suitable for hiking
An image of Marmot Lozen 30 900929-4931 Women's 30 Degree Sleeping Bag

With the Marmot Lozen 30 Women's 30 Degree Mummy Sleeping Bag, you can experience an incredible night's sleep while on your trip. This sleeping bag has a mummy shape, which is wider on top and more fitted on the bottom, keeping warm air close to your body. It is lightweight and is made for hiking, so if weight is your priority this could be a great option. Tailored for women, it has more insulation at the feet and torso as women generally are naturally colder than men.

This sleeping bag can withstand 30°F temperatures and is waterproof, making it a good choice for rainy conditions. Featuring an interior pocket, it has a convenient place to stash important objects. It has a stuff sack, which will keep your pack organized. This sleeping bag has Down Defender, which prevents down from losing loft when exposed to wet weather.

    Pros
    • Stuff sack stores sleeping bags easily
    • Women's design provides extra padding by your extremities
    • Features lightweight build
    Cons
    • Mummy shape restricts different sleeping positions
    • Stuff sack can ruin the sleeping bag's insulation if used for too long
    • Women's sleeping bags do not always accommodate tall women
An image of Marmot Angel Fire Women's 30 Degree Sleeping Bag

Use the Marmot Angel Fire Women's 30 Degree Mummy Sleeping Bag to stay warm in the outdoors. With a mummy shape, this Marmot sleeping bag is fitted to prevent warm air from escaping. This women's Marmot sleeping bag gives extra padding at the feet and torso as women usually have naturally lower body temperatures than men. It features a 30°F temperature rating, which is recommended for cold summer nights or springtime use, keeping you warm in temperatures above freezing. With a nylon ripstop exterior, it works well in rugged use since it won't tear or rip.

This sleeping bag has a compressible design, which packs easily into a hiking backpack or overnight bag. It works well for camping trips, giving you insulation to comfortably sleep outdoors after the temperatures drop at night. It has a drawstring hood and features an interior pocket, so you can store your important items, such as your flashlight. This sleeping bag is equipped with a zipper guard, keeping the material from getting caught when opening and closing the zipper. It features a stuff sack and a mesh storage bag, which allows for proper airflow to your things inside, so you don't have to worry about mildew or mold.

    Pros
    • Compresses easily
    • Zipper guard prevents the material from tearing
    • Drawstring hood provides added cushion by the head
    Cons
    • Mummy shape is close fitting with no extra space to move
    • Camping sleeping bags are bulkier than hiking bags
    • Women's sleeping bags do not always fit tall women
An image of Marmot Voyager 45 Men's 40 Degree Sleeping Bag

Trying to find a sleeping bag on a budget? You'll want to know about the Marmot Voyager 45 Men's 40 Degree Mummy Sleeping Bag. With a mummy shape, this Marmot sleeping bag is fitted to prevent warm air from escaping. It features Spirafil insulation, which mixes large, hollow fibers with small, polyester fibers to create a blend of durability, warmth, and comfort. This sleeping bag can withstand 40°F temperatures and is waterproof, making it a good fit for wet environments. It has a polyester shell, which will resist UV light, protecting you from harmful sunlight.

With a mummy style, the hood will keep your head and neck extremely warm, since the cut leaves only your mouth and nose exposed. This Marmot sleeping bag features a compressible design, leaving you enough extra space to take along your other essentials. It is perfect for hiking, so if you don't want to carry a lot of weight this could be a great choice for you. This sleeping bag has a stuff sack and features a two-way zipper, so you can easily control the temperature while you sleep.

    Pros
    • Made to compress easily
    • Mummy-style hood traps body heat
    • Two-way zipper provides airflow by your feet
    Cons
    • Mummy shape is only suitable for back sleepers
    • Polyester exterior is not very durable
Understanding More About the Different Kinds of Marmot Cold Weather Sleeping Bags Available:
Know the Difference Between the Kinds of Liner Materials for Marmot Sleeping Bags
Polyester Sleeping Bags

Looking for a warm sleeping bag? A sleeping bag with a polyester liner may be the solution you want. For your convenience, we recommend one of the great Marmot sleeping bags that come with a polyester liner. Polyester sleeping bags are naturally hypoallergenic, so they are ideal for those with sensitive skin. They are easy to clean, so they can go many years before needing a complete wash. They are designed with durable materials, so they will not unravel or tear with extended use. Made with breathable material, these sleeping bags won't stick to your skin and leave you feeling overheated on warmer nights. They dry quickly, so even in the wettest conditions, moisture will not soak the fabric. Now that you know more about polyester, choose the perfect one for you here.

Down Sleeping Bags

Looking for a warm sleeping bag? A sleeping bag with a down liner may be the solution you need. For your convenience, we recommend one of the great Marmot sleeping bags that come with a down liner. Down sleeping bags have an easily compressible design, so they don't require a substantial amount of storage space when you are finished using it. They are designed to be insulated, keeping you snug and cozy in low temperatures. Made with breathable material, they won't stick to your skin or make you feel overheated on warmer nights. They are very comfortable, so you don't have to suffer sleeping in the outdoors. They are designed for warmth, providing you with a cozy space to take on the outdoors. They are designed with durable materials, withstanding extended long term use and staying in excellent condition. Now that you know more about down, choose the perfect one for you here.

Nylon Ripstop Sleeping Bags

The following guide will help you know what to focus on when considering nylon ripstop sleeping bags. You can check out this Marmot sleeping bag if this material is what you think you need for your outdoor excursions. Made with breathable material, nylon ripstop sleeping bags won't stick to your skin or make you feel overheated on warmer nights. They are designed with durable materials, withstanding extended long term use and staying in excellent condition. They are moisture wicking, allowing you to sleep more comfortably in hotter or more humid climates.

Differentiating Between the Sizes for Marmot Sleeping Bags
Double Sleeping Bags

It can be hard to decide on the right size for your Marmot sleeping bag. We're here to help you think about the perfect choice for you. These sleeping bags are suitable for couples, offering a warm and cozy space for two. Something to keep in mind is that they take up a lot of space, so they aren't recommended for backpacking. An advantage is that they are good for car camping, so you'll sleep better when you're not constricted and weight isn't an issue. Now that you know more about double sleeping bags, check out this great Marmot sleeping bag.

Single Sleeping Bags

It can be hard to decide on the right size for your Marmot sleeping bag. We're here to help you think about the perfect choice for you. Single sleeping bags come with enough space for one, which provides excellent insulation to the sleeper inside. They are lighter than double sleeping bags, so they are great for when you want to save space and move fast. They are designed to be compact, so you don't have to spend time in the morning fussing to get it to fit in your bag. If you feel like a single size is the right choice for your Marmot sleeping bag, you can click here to see if you'd like to get this one.

Check Out the Various Shapes for Marmot Sleeping Bags
Rectangular Sleeping Bags

Trying to decide on the most suitable rectangle sleeping bag for you? We will help you decide by giving you some important information that you need. These sleeping bags have a spacious design, so they are good for people who feel too confined by the tight mummy shape. They accommodate varying sleeping positions, so if you move around a lot at night, you'll have the space and freedom to sleep in any position you choose. They feature double zippers, so they can double as a quilt. One downside is that they are not very heat-efficient, allowing the cool air to circulate due to their spacious design. Also, they are quite heavy, so they are less suitable for when weight is a concern. Decided on which shape is perfect for you? Then why not start with this great choice.

Mummy Sleeping Bags

Trying to decide on the ideal mummy sleeping bag for your next outdoor adventure? We will help you make your choice by giving you the pros and cons. These sleeping bags weigh less than rectangular bags, so they are best when you need maximum warmth and minimal weight. Ideal for cold weather, they are good for cold weather, providing maximum warmth, since their tight fitting cut is designed to trap body heat. A potential downside is that they provide less space to move around, making them uncomfortable for sleepers who toss and turn. Decided on which shape is perfect for you? Then why not start with this fantastic choice.