Best 20 Degree Polyester Sleeping Bags


Our review process

We have collected, researched, and analyzed information on more than 800 various types of sleeping bags in order to show you our highest scoring sleeping bags on the market. We then further sub-categorized them and looked more specifically at 17 different 20 degree polyester sleeping bags. In our research, we took into consideration a large variety of different main features among the 28,000 different data parameters and combined it with customer reviews to inform you of the leading 20 degree polyester sleeping bags available on the market. But don't just take our word for it, check out the advantages and disadvantages of some of the main specs.

We've taken a look at 20 degree polyester sleeping bags and want to share some information with you. 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 are more affordable than sub-zero degree bags, so you can buy one without feeling worried about going outside of your budget. They are closely fitted, minimizing the amount of air around your body, so there is less overall space to heat up. 20 degree sleeping bags come with a tight fitted hood design, so your neck and head will be enveloped in warmth.

With great breathability, polyester sleeping bags won't stick to your skin or make you feel overheated on warmer nights. They are extremely durable, so they will remain in excellent condition over time. Polyester sleeping bags are naturally hypoallergenic, so they are ideal for allergy sufferers. They dry quickly, reducing the overall amount of moisture trapped and absorbed by the material.

Our Top Ranking Sleeping Bags:
Product NameBrandShapeSize
Best Overall Score
1
An image of Abco Tech 20 Degree Polyester Sleeping Bag
Abco Tech 20 Degree Polyester Sleeping Bag
Abco Tech
rectangle
single
Runner Up
2
An image of Coleman Sabine 2000004458 Men's 20 Degree Polyester Sleeping Bag
Coleman Sabine 2000004458 Men's 20 Degree Polyester Sleeping Bag
Coleman
mummy
single
For Cold Weather
3
An image of Alps Mountaineering Aura 20 Degree Polyester Sleeping Bag
Alps Mountaineering Aura 20 Degree Polyester Sleeping Bag
Alps Mountaineering
mummy
For Sleeping Two
4
An image of Alps Mountaineering Spectrum 4119833 20 Degree Polyester Sleeping Bag
Alps Mountaineering Spectrum 4119833 20 Degree Polyester Sleeping Bag
Alps Mountaineering
rectangle
double
Best Affordable Option
5
An image of Abco Tech ABC2096 Boys 20 Degree Polyester Sleeping Bag
Abco Tech ABC2096 Boys 20 Degree Polyester Sleeping Bag
Abco Tech
rectangle
single
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Abco Tech
Shape
rectangle
Size
single
Customer Rating
Brand
Coleman
Shape
mummy
Size
single
Customer Rating
Brand
Alps Mountaineering
Shape
mummy
Size
Customer Rating
Brand
Alps Mountaineering
Shape
rectangle
Size
double
Customer Rating
Brand
Abco Tech
Shape
rectangle
Size
single
Best Overall Score
An image of Abco Tech 20 Degree Polyester Sleeping Bag

With the Abco Tech 20 Degree Polyester Rectangular Sleeping Bag, you can experience a great night's sleep while on your weekend getaway. This Abco Tech sleeping bag features a polyester lining, which is light and comfortable on your skin and doesn't heat up as much as other fabrics during the night, and a polyester shell, which resists UV light, shielding you from harmful sun rays. It has a rectangular shape, allowing you to sleep on your side, back, or stomach without feeling restricted. It is suitable for hiking and is lightweight, so you can take it on all your adventures without being weighed down.

This Abco Tech sleeping bag can be machine washed, so you can easily clean it at home to ensure your bag stays in the best condition. It is waterproof and can withstand 20°F temperatures for warmth when outdoor temperatures are in the 20s or above. This 4 season Abco Tech sleeping bag is designed to keep you warm even in very low temperatures, perfect for a cozy nights in the snow. It is made to be compact and features a compressible design, leaving you enough extra room to take along your other gear. This Abco Tech sleeping bag features a compression bag, is easy to carry, and is easy to clean, so you do not need to send it to a professional to maintain its quality and warmth.

    Pros
    • Can be machine washed
    • Designed to be compact, getting rid of the bulk
    • Compresses easily
    Cons
    • Polyester absorbs grease
    • Rectangular shape is bulkier than other shapes
    • Polyester exterior is not so durable
Runner Up
An image of Coleman Sabine 2000004458 Men's 20 Degree Polyester Sleeping Bag

Before purchasing the Coleman Sabine Men's 20 Degree Polyester Mummy Sleeping Bag, it's helpful to know more. This Coleman sleeping bag features a polyester shell, which deflects UV light, shielding you from damaging sun rays, and a polyester lining, which is breathable and soft on your skin and doesn't get as hot as other materials once you're inside. With a mummy shape, it is made with maximum warmth-to-weight ratio, since it is fitted so there isn't excess fabric, cutting down on the weight and making it easier to carry on your back. It is designed for camping, offering cozy warmth without adding a lot of weight. This sleeping bag uses ComfortSmart technology, so it includes multiple comfort and convenience features such as zipper technology and added cushioning around your face. It can be machine washed, so you can easily clean it at home to make sure your bag stays in the best condition. This sleeping bag is ideal for temperatures around 20°F, providing you with the warmth you need when temperatures are above freezing. It has a quick cord, so you can easily close your bag without the help of someone else.

    Pros
    • Machine washable
    • Quick cord designed for convenient one-person packing
    • Polyester lining is durable and colorfast
    Cons
    • Polyester retains sweat inside the sleeping bag
    • Mummy shape requires you to sleep on your back
    • Camping sleeping bags are not suitable for hiking
For Cold Weather
An image of Alps Mountaineering Aura 20 Degree Polyester Sleeping Bag

Use the Alps Mountaineering Aura 20 Degree Polyester Mummy Sleeping Bag to stay warm in the outdoors. Featuring 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 built with a nylon ripstop exterior, so it resists wear and tear. This sleeping bag is designed for backpacking and is lightweight, making long days out on the trail easier to tackle. It features a compressible design and is made to be compact, so it can be rolled up very small, fitting conveniently wherever you pack it. This sleeping bag is suitable for temperatures around 20°F and it is thermal, so you can stay warm every night.

    Pros
    • Made to be compact
    • Features a compressible design
    • Lightweight build
    Cons
    • Polyester can stain easily
    • Mummy shape limits different sleeping positions
For Sleeping Two
An image of Alps Mountaineering Spectrum 4119833 20 Degree Polyester Sleeping Bag

With the Alps Mountaineering Spectrum 20 Degree Polyester Rectangular Sleeping Bag, you can experience an incredible night's sleep while on your trip. This sleeping bag is ideal for camping and is lightweight, making it great if your number one priority is low volume and weight. Designed in a double size, it sleeps two people, keeping you warm by sharing body heat. It features a polyester lining, which is breathable and comfortable on your skin and does not get as hot as other materials while you're sleeping, and a polyester exterior, which is light and comfortable. This Alps Mountaineering sleeping bag has a rectangular shape, which is perfect for those who like a bit of extra room.

This Alps Mountaineering sleeping bag features a compressible design, giving you enough extra space to bring along your other equipment. It detaches via zippers and has an interior pocket, so you can store your important items, such as your watch. This Alps Mountaineering sleeping bag can withstand 20°F temperatures, providing you with the warmth you need when temperatures are above freezing. It has Techloft silver insulation, which uses tiny, silicone-coated, micro-denier fibers that maximize insulation, warmth, and compactness. This sleeping bag has a stuff sack, which will keep your pack organized.

    Pros
    • Made to compress easily
    • Stuff sack provides a place to stash small items
    • Lightweight build
    Cons
    • Polyester absorbs oil
    • Rectangular shape is heavier than other shapes
    • Camping sleeping bags are not suitable for hiking
Best Affordable Option
An image of Abco Tech ABC2096 Boys 20 Degree Polyester Sleeping Bag

With the Abco Tech Boys 20 Degree Polyester Rectangular Sleeping Bag, your kids will have an incredible outdoor adventure. This Abco Tech sleeping bag is made for boys, featuring a stylish design while keeping your children comfortable and warm. It features a polyester shell, which deflects UV light, shielding your kids from damaging sun rays, and a polyester lining, which is light, soft, and does not get as hot as other fabrics during the night. It has a rectangular shape, allowing kids to sleep on their side, back, or stomach without feeling restricted.

This sleeping bag works well for camping trips and is lightweight, making it easy for kids to transport. It is suitable for 4 seasons and is waterproof, keeping out moisture, so your kids won't end up soaked if it starts raining. It is made to be compact and it is designed to be compressible, so you can fit it into your kid's backpack and it will give them sufficient space to take along other essentials. This sleeping bag is ideal for temperatures around 20°F, designed for warmth when outdoor temperatures are in the 20s or above.

This sleeping bag is easy to clean, so you won't have to send it to a professional to maintain its quality and warmth. It features a drawstring carry bag, which is hands free and easy for your kids to bring with them on any adventure. This sleeping bag is easy to carry, making it an excellent option if mobility and packing space are a key factor for you. It has a stuff sack for easily fitting your sleeping bag into your backpack with the rest of your equipment. This sleeping bag features a weather-resistant design and is machine washable, so you can easily clean it at home to ensure your kid's bag stays in the best condition.

    Pros
    • Machine washable
    • Folds up compactly
    • Compresses easily
    Cons
    • Polyester absorbs sweat
    • Rectangular shape is heavier than other shapes
    • Camping sleeping bags are not suitable for hiking
For Backpacking
An image of Sierra Design Zissou 20 Degree Polyester Sleeping Bag

Looking for your next backpacking sleeping bag? You'll want to hear about the Sierra Design Zissou 20 Degree Polyester Mummy Sleeping Bag. With a mummy shape, this Sierra Design sleeping bag is tight fitting to prevent warm air from escaping. It uses Dridown technology, so the insulating down clusters will remain protected from moisture. This Sierra Design sleeping bag is ideal for temperatures around 20°F, providing you with the warmth you need when temperatures are above freezing. It features a polyester lining, which is light and soft on your skin and does not get as hot as other fabrics once you're inside.

This Sierra Design sleeping bag features a zipper guard, keeping the fabric from getting caught when opening and closing the zipper. The hood has drawstrings, so you can adjust the tightness based on what feels most comfortable to you. This Sierra Design sleeping bag is lightweight and works well for backpacking trips, so it is compact and easy to fit in your pack, making it comfortable to carry no matter the distance. It has a stuff sack, which will make packing up your bag super easy.

    Pros
    • Zipper guard keeps the fabric from tearing
    • Drawstring hood gives added cushion by the head
    • Stuff sack provides space to stash loose items
    Cons
    • Polyester retains sweat inside the sleeping bag
    • Mummy shape is very fitted with no extra room to move around
    • Stuff sack can damage the sleeping bag's filling after prolonged use
Additional Picks
An image of Slumberjack Borderland 20 Men's 20 Degree Polyester Sleeping Bag

Before purchasing the Slumberjack Borderland 20 Men's 20 Degree Polyester Mummy Sleeping Bag, it's helpful to know more about its different features. With a mummy shape, this Slumberjack sleeping bag is fitted to prevent warm air from escaping. It can withstand 20°F temperatures for warmth when outdoor temperatures are in the 20s or above. This sleeping bag has a polyester lining, which is breathable and soft on your skin and doesn't get as hot as other fabrics during the night, and a polyester exterior, which is light and comfortable.

This sleeping bag is equipped with a zipper guard and unzips on each side for easy access. It includes a chest pocket, so you can store your important possessions, such as your watch. With a compressible design, it will not take up all of the usable space in your backpack so you will have enough room to bring along other equipment. This sleeping bag features a stuff sack, which will keep your backpack organized.

    Pros
    • Made to compress easily
    • Zipper guard prevents the material from catching
    • Stuff sack provides space to store small items
    Cons
    • Polyester traps moisture inside the sleeping bag
    • Mummy shape is very fitted with no extra space to move
    • Polyester shell is not so durable
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 Abco Tech Men's 20 Degree Polyester Sleeping Bag

Use the Abco Tech Men's 20 Degree Polyester Rectangular Sleeping Bag to stay warm and cozy in the outdoors. This Abco Tech sleeping bag has a polyester exterior and a polyester lining, which is breathable and soft on your skin and doesn't heat up as much as other fabrics once you're inside. It has a rectangular shape, allowing you to comfortably sleep on your side, back, or stomach without feeling restricted. Perfect for year-round use, it can handle very cold conditions or areas with lots of snow. This Abco Tech sleeping bag works well for camping trips and is lightweight, making long days out on the trail easier to tackle. It features a compressible design and is made to be compact, so it can be rolled up very small, fitting conveniently wherever you pack it.

This Abco Tech sleeping bag is easy to carry, making it a wonderful option when mobility and packing space are key factors for your trip. It detaches via zippers, so you can transform it into two separate sleeping bags. It features a 20°F temperature rating and is waterproof, resisting moisture and keeping you protected from rain or dew. This sleeping bag features a compression bag, which gives you the perfect space to pack away your sleeping bag and any other small items.

    Pros
    • Folds up compactly
    • Compresses easily
    • Lightweight build
    Cons
    • Polyester stains frequently
    • Rectangular shape is not very insulated
    • Camping sleeping bags are bulkier than hiking bags
An image of Slumberjack Ronin 20 Degree Polyester Sleeping Bag

Choose the Slumberjack Ronin 20 Degree Polyester Mummy Sleeping Bag to stay warm in the outdoors. With a mummy shape, this Slumberjack sleeping bag is fitted to prevent warm air from escaping. It has Slumberloft™ synthetic insulation, which uses polyester fibers in its core to create a high level of insulation. This sleeping bag has a polyester exterior, which is light and comfortable, and a polyester lining, which is breathable and comfortable on your skin and does not get as hot as other materials during the night. It is ideal for temperatures around 20°F, providing you with the warmth you need when temperatures are above freezing.

This sleeping bag is equipped with a zipper guard and unzips on each side for convenient access. Featuring a compressible design, it will fold up very small, leaving you ample room for all your other essentials. It features a jacket style hood, which contours to the shape of your face for a comfortable, closely cut fit. It has a stuff sack for conveniently fitting your sleeping bag into your backpack along with the rest of your equipment.

    Pros
    • Compresses easily
    • Zipper guard prevents the material from ripping
    • Jacket style hood provides added comfort by the head
    Cons
    • Polyester stains frequently
    • Mummy shape restricts different sleeping positions
    • Polyester shell is not suitable for extreme weather conditions
How to Decide on Your New 20 Degree Polyester Sleeping Bag: Additional Factors to Keep In Mind:
How Many Seasons Are These 20 Degree Polyester Sleeping Bags Suitable For?
3 Season Sleeping Bags

With just one 20 degree polyester sleeping bag available, you'll want to act quick and take a look at it. 3 season sleeping bags have enough insulation for colder weather camping trips in spring through to autumn, which provides you with the comfort and warmth you need for sleeping outside during almost every season. Keeping you warm in most conditions except for snow, they are extremely versatile and will provide you with the insulation you need, unless you're planning on going on an extreme alpine winter expedition. Now that you are better informed regarding 3 season sleeping bags, check out this great 20 degree polyester sleeping bag.

4 Season Sleeping Bags

Are 4 season sleeping bags exactly what you're looking for? Learn more about them in this section and if you still want to check them out, then come take a look at this particular 20 degree polyester sleeping bag that we chose for you. 4 season sleeping bags feature an insulated hood that can be cinched in, which increases the overall heat efficiency. They have extra insulation for sleeping outdoors in all four seasons, which handle extreme cold so you can sleep out in even the coldest months. However, they feature more expensive price tag than 2 or 3 season sleeping bags, which might not be worth the purchase if you don't plan on going winter camping.

Which Size Best Suits 20 Degree Polyester Sleeping Bags
Double Sleeping Bags

There is only one 20 degree polyester sleeping bag that comes in a double size. Double sleeping bags are suitable for couples, making them great for winter getaways. They have a design that is good for car camping, which makes them great for when you'll be reaching the campsite with your vehicle, and not by foot. Something to consider is that they take up a bit more space, so they are less compact and harder to carry on your back. With this additional information about double size sleeping bags, check out this awesome 20 degree polyester sleeping bag that we chose.

Single Sleeping Bags

If you've been searching for a fitted and compact 20 degree polyester sleeping bag, then you should keep reading below to find out more about them. These sleeping bags weigh less than double sleeping bags, so they are more practical for taking on tough trails. They have enough space for one, providing excellent heat efficiency to the sleeper inside. 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. With this additional information about single size sleeping bags, check out this great 20 degree polyester sleeping bag that we looked at.

Take a Look at the Different Shapes Available for These 20 Degree Polyester Sleeping Bags
Barrel Sleeping Bags

Looking to purchase an all-purpose sleeping bag? We have only one barrel 20 degree polyester sleeping bag. Featuring a very spacious design, barrel sleeping bags are optimal for those who like a bit of extra room to stretch out. They accommodate varying sleeping positions, allowing you to sleep in any position you choose. They are a great compromise between the more fitted mummy shape and the roomier rectangular sleeping bags, so they are a great choice for something spacious while not compromising warmth.

Rectangular Sleeping Bags

Trying to choose the most fitting rectangle sleeping bag for you? We can help you make an informed choice by giving you the information that you need. Featuring an incredibly spacious design, rectangular sleeping bags are optimal for those who like a bit of extra room to stretch out. They accommodate varying sleeping positions, allowing you to sleep in any position you choose. They have double zippers, so they can double as an over blanket. One downside is that they are quite heavy, so they are less suitable for when weight is a concern. Additionally, they are less ideal for cold weather, allowing the cool air to circulate since they have a more spacious design. Decided on which shape is perfect for you? Then why not have a look at this great choice.

Mummy Sleeping Bags

Deciding on the most suitable mummy sleeping bag for your next outdoor adventure? We can help you make an informed choice by providing you with the facts. Mummy 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 less suitable for sleepers who toss and turn. Ready to choose the right 20 degree polyester sleeping bag for you? You can get started here.