Top Marmot Polyester Sleeping Bags


Our review process

We've taken a look at hundreds of sleeping bags, including many different Marmot polyester sleeping bags. We used our artificial intelligence technology to rank each individual sleeping bag based on a number of data parameters. These features range from the temperature rating and the number of seasons to cleaning options and designs. The following article will discuss Marmot polyester sleeping bags in particular, of which we found 13. We hope that this guide will help you pick the best one for you.

Before deciding on a Marmot polyester sleeping bag, let's discuss what makes Marmot stand out from the rest. The company was established in 1974 and has been working to bring comfort and quality to outdoor enthusiasts ever since. Marmot designs many types of sleeping bags, committing to provide shoppers with versatile and high quality outdoor products. Marmot is very innovative, performing rigorous testing to ensure they meet EN standard ratings, allowing more accurate comparisons between sleeping bags. With the option of purchasing sleeping bags in stores or online, Marmot offers you the best of both worlds, whether you like shopping from the comfort of your home or prefer trying the options out yourself. It sells more expensive sleeping bags, so they are a good option if you are looking for a high-quality product that will last a while. It manufactures their sleeping bags using sustainable materials, so it holds an excellent reputation among the earth-friendly outdoor sports companies. Featuring innovative technology, such as EVODry, Gore-Tex, Marmot Guardian, and M Softshells, Marmot makes more durable, insulated, and comfortable sleeping bags built to withstand extreme weather conditions. Having won the Backpacker Editor's Choice 2008 Gold Award, Marmot is always striving to achieve premium quality products for its customers. The company has award-winning products such as the Marmot Ultralight Down sleeping bag, which is well-reviewed by consumers. 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. Now that you've heard all about Marmot, you'll want to hear all about Marmot polyester sleeping bags.

Polyester sleeping bags are breathable, providing a useful solution for staying cool on warmer night. They are extremely durable, so they can tolerate many years of use without showing any signs of damage. These sleeping bags are naturally hypoallergenic, so they are ideal for those with allergy sensitivities. They dry quickly, so when facing wet conditions, moisture will not soak the fabric.

Our Top Ranking Sleeping Bags:
Product NameWeightShapeTemperature RatingSize
Best Overall Score
1
An image of Marmot 21520-2740 Kids 30 Degree Polyester Sleeping Bag
Marmot 21520-2740 Kids 30 Degree Polyester Sleeping Bag
2.56
mummy
30 degree
single
Runner Up
2
An image of Marmot Mavericks 23090-9112 30 Degree Polyester Sleeping Bag
Marmot Mavericks 23090-9112 30 Degree Polyester Sleeping Bag
7
30 degree
double
For Cold Weather
3
An image of Marmot Trestles 15 21260-2422-Reg-LFT Women's 20 Degree Polyester Sleeping Bag
Marmot Trestles 15 21260-2422-Reg-LFT Women's 20 Degree Polyester Sleeping Bag
4
mummy
20 degree
single
For Backpacking
4
An image of Marmot Trestles 30 21180-4724-Reg-LFT Men's 30 Degree Polyester Sleeping Bag
Marmot Trestles 30 21180-4724-Reg-LFT Men's 30 Degree Polyester Sleeping Bag
1.31
mummy
30 degree
single
Best Affordable Option
5
An image of Marmot Voyager 45 900718-2772 Men's 40 Degree Polyester Sleeping Bag
Marmot Voyager 45 900718-2772 Men's 40 Degree Polyester Sleeping Bag
1.81
mummy
40 degree
single
Our Top Ranking Sleeping Bags
Customer Rating
Weight
2.56
Shape
mummy
Temperature Rating
30 degree
Size
single
Customer Rating
Weight
7
Shape
Temperature Rating
30 degree
Size
double
Customer Rating
Weight
4
Shape
mummy
Temperature Rating
20 degree
Size
single
Customer Rating
Weight
1.31
Shape
mummy
Temperature Rating
30 degree
Size
single
Customer Rating
Weight
1.81
Shape
mummy
Temperature Rating
40 degree
Size
single
Best Overall Score
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 possessions, 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
Runner Up
An image of Marmot Mavericks 23090-9112 30 Degree Polyester Sleeping Bag

If you're looking for a new sleeping bag, you might want to consider the highly rated Marmot Mavericks 30 Degree Polyester Sleeping Bag. This Marmot sleeping bag has a polyester lining, which is a synthetic material that is very durable and colorfast. Designed in a double size, it sleeps two people, keeping you warm through shared body heat. It has Spirafil insulation, which mixes large, hollow fibers with small, polyester fibers to create a unique blend of loft, warmth, and softness. With a compressible design, this Marmot sleeping bag will fold up very small, giving you a lot of space for all your other essentials. It features a two-way zipper, which makes it easier to adjust the temperature of the sleeping bag since you can open it at the foot or the top. It can withstand 30°F temperatures and is waterproof, keeping out moisture, so you won't end up soaked if it starts raining.

    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
For Cold Weather
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 exactly what you need for your next trip. This sleeping bag has a polyester exterior, which deflects UV light, preventing the color from fading, and a polyester lining, which is a synthetic fabric that is very strong and colorfast. 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 gives extra padding at the feet and torso as women generally 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. Great for winter, it is equipped with strong 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
For Backpacking
An image of Marmot Trestles 30 21180-4724-Reg-LFT Men's 30 Degree Polyester Sleeping Bag

If you're looking for a new sleeping bag, you might want to consider the highly rated Marmot Trestles 30 Men's 30 Degree Polyester Mummy Sleeping Bag. This Marmot sleeping bag has a polyester exterior, which will resist UV light, shielding you from damaging sunlight, and a polyester lining, which is a synthetic material that is very strong and vibrant. Featuring a mummy shape, it is fitted to prevent warm air from escaping. It has a zipper guard, keeping the material from getting caught in the zipper. With a compressible design, it will fold up compactly, giving you a lot of space for the rest of your gear. This sleeping bag is lightweight and is suitable for backpacking, so if you don't want to carry a lot of weight this could be a great choice for you. It features Spirafil insulation, which mixes large, hollow fibers with small, polyester fibers to create a blend of durability, warmth, and softness.

This Marmot sleeping bag has an easy access tab, so you can get in and out effortlessly. It has a mummy-style hood and a plush bottom, so you can sleep close to nature without having to sacrifice a good night's rest. It has a two-way zipper and a stuff sack, which will keep your backpack organized. Equipped with an interior pocket, this sleeping bag has a convenient spot to store small objects. It has a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in chilly weather.

    Pros
    • Made with a plush bottom
    • Compresses easily
    • Zipper guard prevents the fabric from tearing
    Cons
    • Polyester can get dirty easily
    • Mummy shape is close fitting with no extra room to move
    • Polyester exterior is not very durable
Best Affordable Option
An image of Marmot Voyager 45 900718-2772 Men's 40 Degree Polyester Sleeping Bag

Let's review the Marmot Voyager 45 Men's 40 Degree Polyester Mummy Sleeping Bag, rated highly by online shoppers. This sleeping bag has a polyester exterior, which resists UV light, protecting you from harmful sun rays, and a polyester lining, which is light and soft on your skin and does not get as hot as other materials during the night. With a mummy shape, it is made with maximum warmth-to-weight ratio, since it is fitted so there is no excess material, cutting down on the weight and making it easier to carry on your back. It features Spirafil insulation, which mixes large, hollow fibers with small, polyester fibers to create a blend of durability, warmth, and softness. Perfect for backpacking, it won't add noticeable weight to your bag while you're taking on the outdoors. This sleeping bag has a compressible design, giving you enough extra space to take along your other gear. It features a stuff sack and a two-way zipper, so you can conveniently control the airflow inside the sleeping bag. It has a 40°F temperature rating and is waterproof, making it a good fit for wet conditions.

    Pros
    • Designed to compress easily
    • Stuff sack provides a spot to store small items
    • Polyester lining is durable and colorfast
    Cons
    • Polyester stains easily
    • Mummy shape limits different sleeping positions
    • Polyester exterior is not very durable
Additional Picks
An image of Marmot Women's Polyester Sleeping Bag

Looking for your next backpacking sleeping bag? You'll want to hear about the Marmot Women's Polyester Mummy Sleeping Bag. This Marmot sleeping bag has a mummy shape, which is wider on top and more tapered on the bottom, keeping warm air closer to you. This women's sleeping bag provides extra insulation at the feet and torso as women generally have naturally lower body temperatures than men. It features a polyester exterior, which will resist UV light, shielding you from harmful sunlight, and a polyester lining, which is light and comfortable on your skin and does not get as hot as other materials during the night. This sleeping bag features Spirafil insulation, which mixes large, hollow fibers with small, polyester fibers to create a unique blend of loft, warmth, and softness. It is thermal, so you can stay warm every night.

This Marmot sleeping bag has a zipper guard, keeping the fabric from getting caught when opening and closing the zipper. With a compressible design, it will fold up compactly, leaving you ample room for all your other gear. It is lightweight and is made for hiking, so if you don't want to carry a lot of weight this could be a great choice for you. This Marmot sleeping bag has a stuff sack, which will keep you organized. It has an easy access tab, so you won't have to struggle with the zippers in order to get in and out quickly.

    Pros
    • Designed to compress easily
    • Zipper guard prevents the material from snagging
    • Stuff sack will keep your bag organized
    Cons
    • Polyester absorbs oil
    • Mummy shape has a tight cut which can be too cramped for some
    • Polyester exterior is not so durable
An image of Marmot Kona 20 Single Polyester Mummy Sleeping Bag

Before purchasing the Marmot Kona 20 Polyester Mummy Sleeping Bag, it's helpful to learn more. This Marmot sleeping bag features a polyester nylon shell and a polyester lining, which is breathable and soft on your skin and doesn't get as hot as other materials while you're sleeping. With a mummy shape, it is made with maximum 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 sleeping bag is designed for summer, so you can stay cool with increased airflow during the warmer months. It works well for camping trips, offering cozy warmth without adding a lot of weight. This sleeping bag has HL-ElixR insulation, which combines various synthetic fibers to create high loft, softness, and excellent insulation. It includes an exterior pocket, so you can store your important possessions, such as your watch.

    Pros
    • Polyester lining is strong and colorfast
    • Ventilated properly for warm summer weather
    • Mummy shape has excellent insulation
    Cons
    • Polyester retains moisture inside the sleeping bag
    • Mummy shape has a tailored cut which can be too cramped for some
    • Camping sleeping bags are not suitable for hiking
An image of Marmot Trestles 30 Women's 30 Degree Polyester Sleeping Bag

With the Marmot Trestles 30 Women's 30 Degree Polyester 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 tapered on the bottom, keeping warm air close to your body. It has a polyester exterior, which resists UV light, shielding you from harmful sun rays, and a polyester lining, which is breathable and comfortable on your skin and does not get as hot as other materials while you're sleeping. Tailored for women, it provides more insulation at the feet and torso as women usually have naturally lower body temperatures than men.

This sleeping bag has a compressible design, giving you enough extra room to take along your other essentials. It is made for camping and is lightweight, making it great if your number one priority is low volume and weight. This Marmot sleeping bag features Spirafil insulation, which combines large, hollow fibers with small, polyester fibers to create a blend of loft, warmth, and softness. It has a zipper guard, keeping the material from snagging when opening and closing the zipper. This sleeping bag has a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in moderately cold conditions. It features a stuff sack and comes with a two-way zipper, so you can conveniently adjust the temperature inside the sleeping bag. This sleeping bag allows you to easily get in and out, so you won't have to struggle with the zippers in order to get in and out quickly.

    Pros
    • Made to compress easily
    • Zipper guard prevents the material from snagging
    • Two-way zipper allows you to adjust the temperature
    Cons
    • Polyester is not environmentally-friendly
    • Mummy shape does not have extra space to move around
    • Camping sleeping bags are not suitable for hiking
An image of Marmot NanoWave 45 21480-6278-L 40 Degree Polyester Sleeping Bag

Let's review the Marmot NanoWave 45 40 Degree Polyester Mummy Sleeping Bag, a popular choice among online shoppers. Featuring a mummy shape, this sleeping bag is tight fitting to prevent warm air from escaping. It has a polyester exterior and a polyester lining, which is a synthetic material that is very strong and vibrant. This sleeping bag features Spirafil insulation, which combines large, hollow fibers with small, polyester fibers to create a blend of loft, warmth, and comfort. It is ideal for backpacking and is lightweight, making long days out on the trail easier to tackle. With a compressible design, it will not take up all the space in your bag so you will have sufficient room to bring along other equipment. This Marmot sleeping bag has a zipper guard, keeping the fabric from snagging when opening and closing the zipper. It features a stuff sack for conveniently fitting your sleeping bag into your backpack along with the rest of your gear. This sleeping bag is ideal for temperatures around 40°F, keeping you warm on chilly summer nights. It detaches via zippers, so you can easily split your double bag into two individual ones.

    Pros
    • Made to compress easily
    • Zipper guard prevents the material from catching
    • Stuff sack provides space to store small items
    Cons
    • Polyester absorbs sweat
    • Mummy shape is close fitting with no extra space to move
    • Polyester exterior is not very durable
An image of Marmot NanoWave 35 22840-4190-L 30 Degree Polyester Sleeping Bag

You'll want to learn all about the Marmot NanoWave 35 30 Degree Polyester Mummy Sleeping Bag to discover what sets it apart from all the other sleeping bags on the market. With a mummy shape, this Marmot sleeping bag is tight fitting to prevent cold air pockets. It features a polyester lining, which is breathable and soft on your skin and doesn't get as hot as other materials while you're sleeping, and a polyester shell, which will deflect UV light, shielding you from damaging sunlight. This sleeping bag features Spirafil insulation, which mixes large, hollow fibers with small, polyester fibers to create a unique blend of loft, warmth, and softness. It is lightweight, making it great for hiking or traveling long distances on foot. It is made to be compact and has a compressible design, leaving you sufficient extra room to bring along your other gear. This sleeping bag has a stuff sack and features a two-way zipper, so you can conveniently adjust the airflow inside the sleeping bag. It can withstand 30°F temperatures and is thermal, keeping cold air out and the heat in.

    Pros
    • Designed to be compact, helping you get rid of bulk
    • Compresses easily
    • Stuff sack will keep you organized
    Cons
    • Polyester stains easily
    • Mummy shape has a tailored fit which can be too cramped for some
    • Polyester shell is not so durable
More Things You Should Consider Before Buying a New Marmot Polyester Sleeping Bag:
Decide Which Temperature Rating to Pick for Marmot Polyester Sleeping Bags
20 Degree Sleeping Bags

There are a few things to keep in mind when it comes to deciding on the right temperature rating for your Marmot polyester sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. These 20 degree sleeping bags should keep you comfortable down to 20°F, but remember that this doesn't account for variables such as layering, what you're wearing, and various other factors. They feature a tight fitted hood design, which works well to seal in heat but doesn't allow for a lot of movement of the head and neck. They are more affordable than sub-zero degree bags, so you can get one without feeling worried about going outside of your budget. These sleeping bags are closely fitted, minimizing the amount of air around your body, so you have less overall space to heat up. If you are considering getting a 20 degree rating Marmot polyester sleeping bag, you can click here to see if you'd like to get this one.

30 Degree Sleeping Bags

It can be hard to decide on the right temperature rating for your Marmot polyester sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. These 30 degree sleeping bags should keep you comfortable down to 30°F, although do keep in mind that this doesn't account for variables such as layering, what you're wearing, and various other factors. They are generally cheaper than sub-zero degree bags, so you can purchase these without feeling the stress of going over your budget. They feature lighter weight than lower temperature rating bags, so they'll keep you warm on those occasional cold nights, without weighing you down. 30 degree sleeping bags provide the perfect amount of insulation for 3 season use, so they are one of the most versatile options out there. Now that you are better informed regarding 30 degree rating sleeping bags, check out this great Marmot polyester sleeping bag.

40 Degree Sleeping Bags

Think that 40 degree sleeping bags are right for you? Then come check this Marmot polyester sleeping bag after you finish reading about them. These 40 degree sleeping bags should keep you comfortable down to 40°F. They are generally cheaper than sub-zero degree bags, so you can get one without feeling worried about going over your budget. They are ideal for warm weather trips, so you won't feel stuffy and uncomfortable if a hot front comes through. They feature lighter weight than lower temperature rating bags, so they'll keep you warm on those occasional cold nights, without weighing you down.

Decide Which Size to Pick for Marmot Polyester Sleeping Bags
Double Sleeping Bags

There is only one Marmot polyester sleeping bag that comes in a double size. These sleeping bags are suitable for couples, offering a warm and cozy space for two. Something to consider is that they take up a bit more space, so they are bulkier and harder to carry on your back. A plus is that they are suitable for car camping, so you'll sleep better when you're not constricted and weight isn't an issue. With this additional information about double size sleeping bags, check out this great Marmot polyester sleeping bag that we picked.

Single Sleeping Bags

We compared 11 different options for Marmot polyester sleeping bags that come in a single size to help you decide if this is the sleeping bag you want. These sleeping bags have enough space for one, keeping one person snug and warm when temperatures drop. 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 they'll fit easily in your bag, even if you are short on space. With this additional information about single size sleeping bags, check out this awesome Marmot polyester sleeping bag that we looked at.