Top Lightweight 4 Season Sleeping Bags for 2019


Our review process

We've taken a look at more than 800 sleeping bags, including plenty of different lightweight 4 season sleeping bags. We used our artificial intelligence algorithm 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 lightweight 4 season sleeping bags in particular, of which we found 14. We hope that this guide will help you pick the best one for you.

When trying to choose your new lightweight 4 season sleeping bag, there are some things we think you should consider. Lightweight sleeping bags pack down into a small size, so if you're planning on bringing along a lot of other gear, they are great for getting rid of some extra bulk. Since extra weight can make a hike or trek more physically demanding, they are good for people who haven't gone backpacking or camping before and want to start with a lightweight bag before advancing. They are easy to carry, so they won't burden your shoulders. However, they are typically not as warm, so although they help you go light, they don't perform as well in the extreme cold. These sleeping bags are suitable for all winter weather, so no matter the season or condition, you can feel safe taking on the temperatures outdoor. They come with an insulated hood that can be cinched in, which increases the overall heat efficiency. However, they have more expensive price tag than 2 or 3 season sleeping bags, which might not be worth the purchase if you aren't an avid camper or hiker.

Our Top Ranking Sleeping Bags:
Product NameBrandShapeLiner MaterialSize
Best Overall Score
1
An image of Abco Tech 20 Degree Polyester Sleeping Bag
Abco Tech 20 Degree Polyester Sleeping Bag
Abco Tech
rectangle
polyester
single
Runner Up
2
An image of Abco Tech ABC2096 Boys 20 Degree Polyester Sleeping Bag
Abco Tech ABC2096 Boys 20 Degree Polyester Sleeping Bag
Abco Tech
rectangle
polyester
single
Best Affordable Option
3
An image of Snugpak Softie Chrysalis Paratex Light Sleeping Bag
Snugpak Softie Chrysalis Paratex Light Sleeping Bag
Snugpak
mummy
Paratex light
For Cold Weather
4
An image of Abco Tech Men's 20 Degree Polyester Sleeping Bag
Abco Tech Men's 20 Degree Polyester Sleeping Bag
Abco Tech
rectangle
polyester
single
For Backpacking
5
An image of Naturehike 40 Degree Nylon Ripstop Sleeping Bag
Naturehike 40 Degree Nylon Ripstop Sleeping Bag
Naturehike
mummy
nylon ripstop
single
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Abco Tech
Shape
rectangle
Liner Material
polyester
Size
single
Customer Rating
Brand
Abco Tech
Shape
rectangle
Liner Material
polyester
Size
single
Customer Rating
Brand
Snugpak
Shape
mummy
Liner Material
Paratex light
Size
Customer Rating
Brand
Abco Tech
Shape
rectangle
Liner Material
polyester
Size
single
Customer Rating
Brand
Naturehike
Shape
mummy
Liner Material
nylon ripstop
Size
single
Best Overall Score
An image of Abco Tech 20 Degree Polyester Sleeping Bag

Choose the Abco Tech 20 Degree Polyester Rectangular Sleeping Bag to stay warm and cozy in the outdoors. This Abco Tech sleeping bag has a rectangular shape, so you will have room to move around. Suitable for 4 seasons, it is built with strong materials that provide high levels of insulation and shield against extremely cold weather conditions. It features a polyester exterior, which will resist UV light, shielding you from damaging sunlight, and a polyester lining, which is light and soft on your skin and doesn't get as hot as other fabrics during the night. This Abco Tech sleeping bag can withstand 20°F temperatures and is waterproof, keeping out moisture, so you won't end up soaked if bad weather hits.

This Abco Tech sleeping bag is designed for hiking and is lightweight, making long days out on the trail easier to tackle. It is made to be compact and has a compressible design, leaving you enough extra space to bring along your other essentials. It is easy to carry, can be machine washed, and is easy to clean, so you won't have to send it to a professional to maintain its quality and warmth. This sleeping bag has a compression bag, which will make storing your sleeping bag hassle-free.

    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 Abco Tech ABC2096 Boys 20 Degree Polyester Sleeping Bag

With the Abco Tech Boys 20 Degree Polyester Rectangular Sleeping Bag, your kids will have a great outdoor adventure. This boys sleeping bag is a stylish, shorter option with less room at the bottom of the sleeping bag, keeping it warmer. This Abco Tech sleeping bag has a polyester lining, which is light, soft, and does not get as hot as other fabrics during the night, and a polyester shell, which is breathable and comfortable on sensitive skin. It has a rectangular shape, which is symmetrical, so it's easy to roll up and store the sleeping bag.

This Abco Tech sleeping bag is lightweight and is designed for camping, offering cozy warmth and good compressibility. This 4 season Abco Tech sleeping bag is waterproof, making it a good choice for damp conditions. 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 gear. It can withstand 20°F temperatures, providing your kids with the warmth needed when temperatures are above freezing.

This Abco Tech sleeping bag is designed to be easy to clean, so it won't easily pill or crinkle when washed. It comes with 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 gear. It is equipped with weather-resistant technology and can be machine washed, so you can easily clean it at home to make sure 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
Best Affordable Option
An image of Snugpak Softie Chrysalis Paratex Light Sleeping Bag

Get ready for your next outdoor adventure with the Snugpak Softie Chrysalis Paratex Light Mummy Sleeping Bag. This Snugpak sleeping bag has a mummy shape, which is larger on top and more tapered on the bottom, keeping warm air closer to you. It has a Paratex light lining and a paratex shell, which is a ripstop material that is 100% waterproof. It features Reflectatherm, which prevents condensation from building up inside your sleeping bag. This 4 season Snugpak sleeping bag can handle very low temperatures or areas with lots of snow. With a lightweight build, this sleeping bag is an excellent choice if weight is your first priority.

    Pros
    • Lightweight build
    • Mummy shape has excellent insulation
    • Available in a cool yellow color
    Cons
    • Mummy shape has a tight cut which can be too cramped for some people
    • 4 season sleeping bags tend to be heavier
For Cold Weather
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, designed for convenient storage and transport. It detaches via zippers, so you can split it into two separate sleeping bags. It features a 20°F temperature rating and is waterproof, making it a good fit for damp environments. This Abco Tech sleeping bag features a compression bag, which will make packing up your bag hassle-free.

    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
For Backpacking
An image of Naturehike 40 Degree Nylon Ripstop Sleeping Bag

Choose the Naturehike 40 Degree Nylon Ripstop Mummy Sleeping Bag to stay warm and cozy in the outdoors. This Naturehike sleeping bag is lightweight and is ideal for backpacking, so if you don't want to carry a lot of weight this could be a great choice for you. With a mummy shape, it is fitted to prevent cold air pockets. It features a nylon ripstop lining and has a nylon ripstop shell, resisting typical wear and tear.

This 4 season Naturehike sleeping bag will you warm even in very low temperatures, perfect for a cozy nights in the snow. This Naturehike sleeping bag is ideal for temperatures around 40°F and is waterproof, making it a good choice for rainy environments. It has a compressible design and is made to be compact, so it reduces the volume your bag takes up in your pack. It has a mummy-style hood, which fits tightly over your head, helping keep you warm by trapping body heat. This Naturehike sleeping bag features a stuff sack, which will keep your pack organized.

    Pros
    • Folds up compactly
    • Features a compressible design
    • Mummy-style hood traps body heat
    Cons
    • Mummy shape limits different sleeping positions
    • 4 season sleeping bags are heavier
    • Stuff sack can ruin the sleeping bag's filling if used for too long
Additional Picks
An image of Sea to Summit Latitude LT III Sleeping Bag

With the Sea to Summit Latitude LT III Rectangular Sleeping Bag, you can experience an incredible night's sleep while on your weekend away. This sleeping bag has a rectangular shape, which is symmetrical, so it's easy to roll up and store the sleeping bag. It features 2D Nanoshell, which provides a high level of wind and water resistance in order to prevent rain or dew from soaking through the fabric. Perfect for year-round adventuring, it is equipped with durable materials that provide high levels of insulation and shield against extremely cold weather conditions.

Featuring an interior pocket, this sleeping bag has a convenient place to store small objects. With a compressible design, it will fold up compactly, giving you enough room for all your other gear. It is designed for camping and is lightweight, making it great if your number one priority is low volume and weight. This sleeping bag has a laundry bag and features a compression bag, which will make packing up your bag hassle-free.

    Pros
    • Compresses easily
    • Lightweight construction
    • Rectangular shape offers you space to move around
    Cons
    • Rectangular shape is not very insulated
    • Camping sleeping bags are heavier than hiking bags
    • 4 season sleeping bags are more difficult to carry
An image of Sea to Summit Talus TS II Nylon Sleeping Bag

With the Sea to Summit Talus TS II Nylon Mummy Sleeping Bag, you can experience a great night's sleep while on your weekend away. This Sea to Summit sleeping bag has a mummy shape, sealing in your body heat since it is tight fitting. Suitable for 4 seasons, it is built with durable materials that provide high levels of insulation and protect against extra cold weather conditions. It has 2D Nanoshell, which provides a high level of wind and water resistance in order to prevent moisture from soaking through the fabric. It features a nylon lining, which feels breathable and soft and will stay at a comfortable temperature. This sleeping bag is thermal, so you can stay warm every night.

This sleeping bag detaches via zippers, so you can transform it into two separate sleeping bags. It has an interior pocket, which offers you a convenient and safe spot to stash your important possessions, such as your flashlight. This sleeping bag features a compressible design, giving you enough extra space to take along your other essentials. It is perfect for backpacking and is lightweight, making long days out on the trail easier to tackle. It has a laundry bag and features a compression bag, which will make packing up your bag hassle-free.

    Pros
    • Designed to compress easily
    • Lightweight build
    • Nylon lining will remain at a comfortable temperature
    Cons
    • Nylon can fade easily
    • Mummy shape is close fitting with no extra space to move around
    • 4 season sleeping bags tend to be heavier
An image of Sea to Summit Basecamp BT 4 098R-Parent Men's Polyester Sleeping Bag

Looking for a sleeping bag for your next camping adventure? We can tell you about the Sea to Summit Basecamp BT 4 Men's Polyester Mummy Sleeping Bag. Featuring a mummy shape, this Sea to Summit sleeping bag is tight fitting to prevent warm air from escaping. It has Thermolite® HL-1 technology, which uses synthetic insulation to create warmth and durability. This Sea to Summit sleeping bag features a polyester lining, which is light and soft on your skin and does not heat up as much as other fabrics during the night. Perfect for year-round adventuring, it will you warm even in very low temperatures, so you don't have to put off sleeping outdoors during the colder months. It is lightweight and works well for camping trips, giving you insulation to comfortably sleep outdoors after the temperatures drop at night. With a compressible design, it will not take up all the space in your bag so you will have enough room to bring along other equipment. This Sea to Summit sleeping bag is equipped with a zipper guard, keeping the material from snagging in the zipper.

    Pros
    • Designed to compress easily
    • Zipper guard keeps the fabric from snagging
    • Lightweight construction
    Cons
    • Polyester retains moisture inside the sleeping bag
    • Mummy shape is only suitable for back sleepers
    • Camping sleeping bags are not suitable for backpacking
An image of Sea to Summit 053LL-Parent Down Sleeping Bag

See all that nature has to offer from the comfort and safety of the Sea to Summit Down Mummy Sleeping Bag. This sleeping bag is designed from nylon ripstop shell fabric and features a down lining, lasting for many years with the proper care. With a mummy shape, it is made with excellent warmth-to-weight ratio, since it is cut closely so there is no excess fabric, cutting down on the weight and making it easier to carry. Perfect for year-round use, it can handle very cold conditions or areas with lots of snow. It features 2D Nanoshell, which provides a high level of wind and water resistance in order to prevent moisture from soaking through the fabric. This sleeping bag is designed for backpacking and is lightweight, making long days out on the trail easier to tackle. With an interior pocket, it has a handy place to store important objects. The hood has drawstrings, so you can adjust the fit based on what feels most comfortable to you. This sleeping bag comes with a laundry bag and has a compression bag, which will make packing up your bag hassle-free.

    Pros
    • Drawstring hood gives added comfort by the head
    • Lightweight construction
    • Down lining will add high insulation, making it ideal for colder temperatures
    Cons
    • Down requires special cleaning
    • Mummy shape is very fitted with no extra space to move
    • 4 season sleeping bags tend to be heavier
An image of Sea to Summit Ember-EBIII 075L Nylon Sleeping Bag

Sleep comfortably with the Sea to Summit Ember-EBIII Nylon Barrel Sleeping Bag. This Sea to Summit sleeping bag has a barrel shape, which is tapered, increasing thermal efficiency while still giving you a comfortable amount of room to move around. It is designed with a nylon lining and is made with a nylon ripstop exterior, resisting wear and tear. Featuring a compressible design, it packs easily into a backpack or bag. This Sea to Summit sleeping bag is lightweight and is designed for camping, offering cozy warmth without adding a lot of weight. This 4 season sleeping bag can handle very cold conditions or areas with harsh winds. It has a laundry bag and features a compression bag, which will make storing your sleeping bag super easy.

    Pros
    • Designed to compress easily
    • Lightweight build
    • Nylon lining will remain at a comfortable temperature
    Cons
    • Nylon pills with extended use
    • Barrel shaped sleeping bags can be hard to fit into a backpack
    • Camping sleeping bags are not suitable for backpacking
How to Decide on Your New Lightweight 4 Season Sleeping Bag: Some Points to Keep In Mind:
Know the Difference Between Liner Materials for Lightweight 4 Season Sleeping Bags
Polyester Sleeping Bags

There is only one lightweight 4 season sleeping bag 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 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 are extremely durable, so they can stand up to long-term use without fraying or falling part. These sleeping bags dry quickly, so when facing wet conditions, they hardly absorb any moisture. Now that you know more about polyester, take a look here.

Down Sleeping Bags

Are down sleeping bags the right choice for you? Take a look at this particular lightweight 4 season sleeping bag with a down liner that we picked out for you. 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. Made with breathable material, these down sleeping bags won't stick to your skin and leave you feeling overheated on warmer nights. Designed for warmth, they will keep you snug and cozy. Down sleeping bags are extremely durable, so they will not pill or fray with extended use. They are very comfortable, ensuring your child sleeps soundly after a long day in the outdoors.

Nylon Ripstop Sleeping Bags

There are three lightweight 4 season sleeping bags available that come with a nylon ripstop liner. Made with breathable material, nylon ripstop sleeping bags won't stick to your skin and make you feel overheated on warmer nights. They are extremely durable, withstanding extended long term use and remaining in excellent condition. These sleeping bags are moisture wicking, keeping you dry on humid nights.

Which Temperature Rating Best Suits Lightweight 4 Season Sleeping Bags?
20 Degree Sleeping Bags

If you're looking for a 20 degree rating lightweight 4 season sleeping bag, then we are happy to show you this highly ranked sleeping bag. 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 are closely fitted, maximizing insulation since its more efficient to warm a small space than a larger one. 20°F sleeping bags have a tight fitted hood design, so your neck and head will be enveloped in warmth. They are generally cheaper than sub-zero degree bags, making them suitable if you're shopping on a budget.

40 Degree Sleeping Bags

It's not easy deciding on the right temperature rating for your lightweight 4 season sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. 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 buy one without feeling worried about going over your budget. 40°F sleeping bags are great for warm weather trips, providing comfortable ventilation and breathability for hotter nights. They are typically lighter, so although they don't protect against the most extreme weather they are easier to pack and will contribute to less overall weight you have to carry. Now that you know about 40 degree rating sleeping bags, check out this great lightweight 4 season sleeping bag.

Figure Out Which Shape to Choose for Lightweight 4 Season Sleeping Bags
Barrel Sleeping Bags

Trying to pick the ideal barrel sleeping bag for your next outdoor adventure? We will help you make an informed decision by providing you with some important information that you need. With a very spacious design, barrel sleeping bags are optimal for those who like plenty of room to stretch out. 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 are cut a bit closer than rectangular bags, so they are a great choice for something spacious while not compromising warmth. Decided on which shape is right for you? Then why not start with this exciting option.

Rectangular Sleeping Bags

Trying to pick the most suitable rectangle sleeping bag for your next outdoor adventure? We'll help you make up your mind by providing you with some information that you need. With a generous shape, rectangular sleeping bags are ideal for those who like a bit of extra room to stretch out. 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, making them very versatile, doubling as a blanket or attaching to another sleeping bag for combined body heat on extra cold nights. Now that you have this information about rectangle sleeping bags, take a look at this lightweight 4 season sleeping bag if you think it could be what you want.

Mummy Sleeping Bags

Deciding on the most suitable mummy sleeping bag for your next outdoor adventure? We can help you make a more informed decision by giving you the important information that you need. Mummy sleeping bags weigh less than rectangular bags, so they are best when you need maximum warmth for minimal weight. However, they provide less space to move around, making them uncomfortable for sleepers who toss and turn. On the other hand, they are good for cold weather, so they are designed to hold in warmth and keep out cold drafts. Decided on which shape is perfect for you? Then have a look at this fantastic option.