Best Waterproof Rectangular Sleeping Bags


Our review process

We've taken a look at over 800 sleeping bags, including plenty of different waterproof rectangular sleeping bags. We used our advanced artificial intelligence engine to score each individual sleeping bag based on several data points. These features range from the temperature rating and the number of seasons to type and weight. The following guide will talk about waterproof rectangular sleeping bags in particular, of which we found 14. We hope that this article will help you pick the best one for you.

We've taken a look at waterproof rectangular sleeping bags and wanted to share some information with you. With a generous shape, rectangular sleeping bags are ideal for those who like a bit of extra room to stretch out. They have double zippers, so they can double as a quilt. These sleeping bags accommodate varying sleeping positions, allowing you to sleep in any position without compressing the insulation. However, they are less ideal for cold weather, allowing the cool air to circulate due to their spacious design. Additionally, they are quite heavy, so they aren't good for when weight is a concern. They are perfect if you're expecting to sleep out in rainy or damp conditions, keeping out condensation so you'll be warm all night long. Waterproof sleeping bags are treated with a water repellent coating, so water droplets that fall onto the outside of the bag will bead and roll off.

Our Top Ranking Sleeping Bags:
Product NameBrandLiner MaterialTemperature RatingSizeColor
Best Overall Score
1
An image of Abco Tech 20 Degree Polyester Sleeping Bag
Abco Tech 20 Degree Polyester Sleeping Bag
Abco Tech
polyester
20 degree
single
Runner Up
2
An image of Naturehike Ultralight 50 Degree Cotton Sleeping Bag
Naturehike Ultralight 50 Degree Cotton Sleeping Bag
Naturehike
cotton
50 degree
single
navy green
For Cold Weather
3
An image of Big Agnes Dream Island 15 Men's 10 Degree Nylon Sleeping Bag
Big Agnes Dream Island 15 Men's 10 Degree Nylon Sleeping Bag
Big Agnes
nylon
10 degree
double
cappuccino
Best Affordable Option
4
An image of Abco Tech ABC2096 Boys 20 Degree Polyester Sleeping Bag
Abco Tech ABC2096 Boys 20 Degree Polyester Sleeping Bag
Abco Tech
polyester
20 degree
single
blue
For Backpacking
5
An image of Naturehike Ultralight 40 Degree Down Sleeping Bag
Naturehike Ultralight 40 Degree Down Sleeping Bag
Naturehike
down
40 degree
double
dark blue
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Abco Tech
Liner Material
polyester
Temperature Rating
20 degree
Size
single
Color
Customer Rating
Brand
Naturehike
Liner Material
cotton
Temperature Rating
50 degree
Size
single
Color
navy green
Customer Rating
Brand
Big Agnes
Liner Material
nylon
Temperature Rating
10 degree
Size
double
Color
cappuccino
Customer Rating
Brand
Abco Tech
Liner Material
polyester
Temperature Rating
20 degree
Size
single
Color
blue
Customer Rating
Brand
Naturehike
Liner Material
down
Temperature Rating
40 degree
Size
double
Color
dark blue
Best Overall Score
An image of Abco Tech 20 Degree Polyester Sleeping Bag

With a great user rating, the Abco Tech 20 Degree Polyester Rectangular Sleeping Bag could be exactly what you need for your next outdoor adventure. This sleeping bag has a rectangular shape, which offers you room to move around in your sleep since it is not tight fitting. This 4 season sleeping bag can handle very low temperatures or areas with lots of snow. 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. It is suitable for temperatures around 20°F and is waterproof, keeping out moisture, so you won't end up soaked if bad weather hits.

This sleeping bag is designed for hiking 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 tale it. It is easy to carry, is machine washable, and is easy to clean, so you won't have to send it to a professional to maintain its quality and warmth. This Abco Tech sleeping bag has a compression bag, which provides you with the perfect space to pack away your sleeping bag and any other small items.

    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 Naturehike Ultralight 50 Degree Cotton Sleeping Bag

Choose the Naturehike Ultralight 50 Degree Cotton Rectangular Sleeping Bag to stay warm in the outdoors. This sleeping bag has a rectangular shape, which is ideal for those who like room to stretch out. It is lightweight and works well for camping trips, giving you insulation to comfortably sleep outdoors after the temperatures drop at night. This Naturehike sleeping bag features a cotton lining and has a nylon ripstop exterior, resisting typical wear and tear.

This Naturehike sleeping bag is engineered with weather-resistant technology to protect against humidity during both hot and cold temperatures. Ideal for summer, this 3 season sleeping bag will increase breathability and ventilation for your time spent in warmer weather. It has a 50°F temperature rating and is waterproof, keeping out moisture, so you won't end up soaked if bad weather hits. This sleeping bag features a plush bottom, so you won't feel the bumps on the ground beneath you. It is made to be compact and has a compressible design, so it packs easily into a backpack or overnight bag.

    Pros
    • Made with a plush bottom
    • Folds up compactly, so you can travel without bulk
    • Designed to compress easily
    Cons
    • Rectangular shape is not very insulated
    • Camping sleeping bags are heavier than hiking bags
    • 3 season sleeping bags are not suitable for harsh winter weather
For Cold Weather
An image of Big Agnes Dream Island 15 Men's 10 Degree Nylon Sleeping Bag

Before purchasing the Big Agnes Dream Island 15 Men's 10 Degree Nylon Rectangular Sleeping Bag, it's helpful to learn more about it. This Big Agnes sleeping bag has a rectangular shape, which offers you room to move around in your sleep since it is not tight fitting. It features a nylon ripstop exterior, which doesn't absorb sunlight and is light and comfortable, and a nylon lining, which is light and soft on your skin and will remain at a comfortable temperature. This sleeping bag is intended for two sleepers. It is waterproof and has a 10°F temperature rating, providing a dense layer of insulation between you and the cold outside. This sleeping bag is stain resistant, helping you keep it as clean as possible without having to always wash it.

    Pros
    • Nylon lining will stay at a comfortable temperature
    • Nylon ripstop exterior is light and comfortable
    • Rectangular shape is roomier than other bag shapes
    Cons
    • Nylon will pill with excess washing
    • Rectangular shape is heavier than other shapes
    • Double size is harder to carry for a long time
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. 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
For Backpacking
An image of Naturehike Ultralight 40 Degree Down Sleeping Bag

With the Naturehike Ultralight 40 Degree Down Rectangular Sleeping Bag, you can experience an incredible night's sleep while on your outdoor adventure. This sleeping bag has a rectangular shape, allowing you to sleep on your side, back, or stomach without feeling restricted. It has a down lining and a nylon ripstop exterior, which works well for extensive use since it won't rip or tear. This Naturehike sleeping bag has a double size, which fits two campers, helping keep you warm through shared body heat.

This Naturehike sleeping bag is lightweight and is ideal for backpacking, so if weight is your priority this could be a great option. This 3 season sleeping bag is best suited for summer, spring and fall trips. It is made to be compact and has a compressible design, giving you sufficient extra room to bring along your other equipment. This sleeping bag has a mesh storage bag, which will hold your bag or other small items. It features a 40°F temperature rating and is waterproof, resisting moisture and keeping you dry in damp conditions.

    Pros
    • Folds up compactly, helping you get rid of unnecessary bulk
    • Features a compressible design
    • Mesh storage bag prevents mildew or mold from growing
    Cons
    • Down loses insulation when wet
    • Rectangular shape is not very insulated
    • Double size will feel a bit heavier to bring on a hiking trip
For Sleeping Two
An image of Naturehike Blue Men's Double Lightweight Rectangular Sleeping Bag

With the Naturehike Men's Rectangular Sleeping Bag, you can experience a great night's sleep while on your weekend getaway. This Naturehike sleeping bag has a rectangular shape, so you will have plenty of room to move around. Available in a double size, it fits two people, allowing you to keep warm by sharing body heat. Good for summer, this 3 season Naturehike sleeping bag is built with a light design that increases breathability and ventilation, which is great for warmer weather. It is lightweight and is ideal for camping, offering cozy warmth and good compressibility. This Naturehike sleeping bag features a stuff sack, and two pillows, which give your head and neck the support it needs during the night. It is waterproof, making it a good choice for rainy conditions.

    Pros
    • Two pillows provide great neck and head support throughout the night
    • Lightweight build
    • Suitable for warm summer weather
    Cons
    • Rectangular shape is not very insulated
    • Camping sleeping bags are heavier than backpacking bags
    • Double size is more difficult to carry for extended periods of time
Additional Picks
An image of Abco Tech Kids Or Children's Junior ABC2188 Kids 50 Degree Polyester Sleeping Bag

If you're looking for a sleeping bag for your kids, you will want to consider the highly rated Abco Tech Kids Or Children's Junior Kids 50 Degree Polyester Rectangular Sleeping Bag. This kids sleeping bag is smaller, with less space at the bottom of the sleeping bag, keeping it more insulated. This sleeping bag has a polyester exterior, and a polyester lining, which is breathable, soft, and does not get as hot as other fabrics once you're inside. It has a rectangular shape, which is non-tapered, allowing your kids to comfortably move around in their sleep.

This Abco Tech sleeping bag has a 50°F temperature rating, which is great for warm weather nights. It is lightweight and works well for camping trips, offering cozy warmth and good compressibility. It is waterproof, keeping out moisture, so your kids won't end up soaked if it starts raining. It is machine washable, so you can easily clean it at home to make sure your kid's bag stays in the best condition. It is made to be easy to carry, making it a wonderful option for your kids. Featuring easy to clean fabric, it extends the life of the bag, as dirt and grime will affect the durability. It features a backpack, which is hands free and easy for your kids to bring with them on any adventure.

    Pros
    • Can be machine washed
    • Kids design is simple to transport
    • Lightweight build
    Cons
    • Polyester stains frequently
    • Rectangular shape is not very insulated
    • Camping sleeping bags are not suitable for hiking
An image of Abco Tech Men's 20 Degree Polyester Sleeping Bag

Choose the Abco Tech Men's 20 Degree Polyester Rectangular Sleeping Bag to stay warm in the outdoors. This Abco Tech sleeping bag has a rectangular shape, which is built with extra space, so you can move comfortably in your sleep. It features a polyester lining, which is breathable and comfortable on your skin and does not get as hot as other materials during the night, and a polyester shell, which deflects UV light, protecting you from harmful sun rays. This 4 season sleeping bag can handle very low temperatures or areas with harsh winds. It can withstand 20°F temperatures and is waterproof, making it a good fit for wet environments.

This Abco Tech sleeping bag features a compressible design and is made to be compact, getting rid of the bulk, so you'll have plenty of room to fit in other gear. It is made for camping and is lightweight, making long days out on the trail easier to handle. This Abco Tech sleeping bag detaches via zippers, so you can transform it into two separate sleeping bags. It is easy to carry, making it a wonderful option if mobility and packing space are your main concern. It has a compression bag, which gives you the perfect space to pack away your sleeping bag and any other small items.

    Pros
    • Folds up compactly
    • 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 Forbidden Road Men's 30 Degree Polyester Pongee Sleeping Bag

You'll want to discover more about the Forbidden Road Men's 30 Degree Polyester Pongee Rectangular Sleeping Bag to discover what sets it apart from all the other sleeping bags on the market. This Forbidden Road sleeping bag is designed with a polyester pongee lining and features a nylon ripstop exterior, so it lasts for a long period of time. It is ideal for camping and is lightweight, making long days out on the trail easier to handle. This Forbidden Road sleeping bag has a rectangular shape, so you will have room to move around.

This 3 season sleeping bag is built for summer, designed for increasing ventilation to keep you cool during warmer months. This Forbidden Road sleeping bag can withstand 30°F temperatures and is waterproof, making it a good choice for wet environments. It features a compressible design, so your sleeping bag will not take up a lot of room, leaving you with sufficient space to bring along your other essentials. This Forbidden Road sleeping bag has a compression bag, is easy to pack, and is easy to carry, making it an excellent option if mobility and packing space are your main concern.

    Pros
    • Designed to compress easily
    • Easy to pack sleeping bags roll up compactly
    • Features lightweight construction
    Cons
    • Rectangular shape is not very insulated
    • Camping sleeping bags are bulkier than backpacking bags
    • 3 season sleeping bags are not suitable for harsh winter weather
An image of Naturehike Men's Polyester Sleeping Bag

With the Naturehike Men's Polyester Rectangular Sleeping Bag, you can experience an incredible night's sleep while on your trip. This Naturehike sleeping bag works well for camping trips and is lightweight, making long days out on the trail easier to handle. It has a polyester lining, which is breathable and soft on your skin and does not get as hot as other fabrics while you're sleeping, and a polyester exterior, which will deflect UV light, protecting you from damaging sunlight. This Naturehike sleeping bag has a rectangular shape, so you will have plenty of room to move around. Made to be compact, it cuts down the total volume your bag takes up in your pack. It is waterproof, resisting moisture and keeping you protected from rain or dew. This Naturehike sleeping bag unzips on each side for easy access.

    Pros
    • Folds up compactly, getting rid of the bulk
    • Lightweight construction
    • Polyester lining is durable and vibrant
    Cons
    • Polyester stains frequently
    • Rectangular shape is not the warmest option
    • Camping sleeping bags are heavier than backpacking bags
Learn More About Waterproof Rectangular Sleeping Bags:
Know the Difference Between Temperature Ratings of Rectangular Sleeping Bags
20 Degree Sleeping Bags

If you're looking for a 20 degree rating rectangular sleeping bag, then you should consider this highly rated sleeping bag. These sleeping bags should keep you comfortable down to 20°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 more affordable than sub-zero degree bags, so you can get these without feeling the stress of going above your budget. 20°F sleeping bags have a tight fitted hood design, so your neck and head will be enveloped in warmth.

30 Degree Sleeping Bags

It's not easy deciding on the right temperature rating for your rectangular sleeping bag. We're here to help you think about the perfect choice for your next outdoor excursion. These 30 degree sleeping bags should keep you comfortable down to 30°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 get these without feeling the stress of going above your budget. 30°F sleeping bags are perfect for almost every season, so they are one of the most versatile options out there. Now that you know more about 30 degree rating sleeping bags, check out this great rectangular sleeping bag.

40 Degree Sleeping Bags

If you're looking for a 40 degree rating rectangular sleeping bag, then we are happy to show you this great sleeping bag. These sleeping bags should keep you comfortable down to 40°F. They are more affordable than sub-zero degree bags, making them suitable if you're shopping on a budget. 40°F sleeping bags are great for warm weather trips, providing comfortable ventilation and breathability for hotter nights.

Seasonality for Rectangular Sleeping Bags
3 Season Sleeping Bags

If you've been trying to find a rectangular sleeping bag for 3 seasons, then you should keep reading below to learn more about them. Suitable for most conditions, except for when there may be frost or snow on the ground, 3 season sleeping bags are extremely versatile and will provide you with the insulation you need, unless you're planning on going on an alpine winter excursion. They have enough insulation for colder weather camping trips in spring through to autumn, which provides you with the comfort and warmth you need for taking on almost every season of the year. With this additional information about 3 season sleeping bags, check out this great rectangular sleeping bag that we looked at.

4 Season Sleeping Bags

Passionate about camping outdoors even during the winter months? There are three rectangular sleeping bags available providing weather protection for every season. 4 season sleeping bags are designed with an insulated hood that can be cinched down around your head, providing you with even more warmth. One downside is that they have more expensive price tag than 2 or 3 season sleeping bags, which might not be worth the investment if you don't plan on going winter camping. A benefit is that they are suitable for all winter weather, so no matter the season or condition, you can sleep in the outdoors with the greatest level of protection. With this additional information about 4 season sleeping bags, check out this awesome rectangular sleeping bag that we looked at.

Which Size Best Suits Rectangular Sleeping Bags
Double Sleeping Bags

We compared three different options for rectangular sleeping bags that come in a double size to help you decide if this is the sleeping bag you want. Double sleeping bags are suitable for couples, making them great for cold weather getaways. Something to keep in mind is that they take up a lot of space, so they aren't recommended for backpacking pursuits. A benefit 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 awesome rectangular sleeping bag that we looked at.

Single Sleeping Bags

If you've been searching for a fitted and compact rectangular sleeping bag, then you should check out some of the things we have to say below. These single sleeping bags are lighter than double sleeping bags, so they are great for when you want to save space and move fast. They have enough space for one, keeping one person snug and warm when temperatures drop. They are designed to be compact, so they'll fit easily in your pack, even if you are short on space. With this additional information about single size sleeping bags, check out this awesome rectangular sleeping bag that we chose.