Top Single 3 Season Sleeping Bags


Our review process

Our team has gathered, researched, and analyzed information on hundreds of different types of sleeping bags in order to recommend our highest rated sleeping bags on the market. We then further sub-categorized them and looked more specifically at 67 different single 3 season sleeping bags. In our research, we considered 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 finest single 3 season sleeping bags available on the market. But don't just take our word for it, check out some of the pros and cons of some of the main specs.

Before deciding on a single 3 season sleeping bag, we think it's important to know a few more details. 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 taking on almost every season of the year. Suitable for most conditions, except for when there may be frost or snow on the ground, they are extremely practical and will provide you with the insulation you need, unless you're planning on going on an alpine winter excursion. They are designed to be compact, making them easy to fold up and throw in your bag. 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, fitting more snug and tight for excellent insulation.

Our Top Ranking Sleeping Bags:
Product NameBrandShape
Best Overall Score
1
An image of Western Mountaineering Versalite Sleeping Bag
Western Mountaineering Versalite Sleeping Bag
Western Mountaineering
mummy
Runner Up
2
An image of Alps Mountaineering Red Creek 4552424 0 Degree Polyester Sleeping Bag
Alps Mountaineering Red Creek 4552424 0 Degree Polyester Sleeping Bag
Alps Mountaineering
mummy
For Backpacking
3
An image of Hyke & Byke Quandary Men's Nylon Ripstop Sleeping Bag
Hyke & Byke Quandary Men's Nylon Ripstop Sleeping Bag
Hyke & Byke
mummy
For Cold Weather
4
An image of Sierra Design Cloud 800 Men's 40 Degree Nylon Ripstop Sleeping Bag
Sierra Design Cloud 800 Men's 40 Degree Nylon Ripstop Sleeping Bag
Sierra Design
mummy
Best Affordable Option
5
An image of Naturehike Ultralight 50 Degree Cotton Sleeping Bag
Naturehike Ultralight 50 Degree Cotton Sleeping Bag
Naturehike
rectangle
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Western Mountaineering
Shape
mummy
Customer Rating
Brand
Alps Mountaineering
Shape
mummy
Customer Rating
Brand
Hyke & Byke
Shape
mummy
Customer Rating
Brand
Sierra Design
Shape
mummy
Customer Rating
Brand
Naturehike
Shape
rectangle
Best Overall Score
An image of Western Mountaineering Versalite Sleeping Bag

If you're looking for a new sleeping bag, you might want to consider the Western Mountaineering Versalite Mummy Sleeping Bag, which is rated very highly among customers. With a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent cold air pockets. This 3 season Western Mountaineering sleeping bag is best suited for summer, spring and fall trips. It features a compressible design, leaving you enough extra room to take along your other equipment.

    Pros
    • Made to compress easily
    • Mummy shape has great insulation
    • Single size sleeping bags are well insulated
    Cons
    • Mummy shape is close fitting with no extra room to move
    • 3 season sleeping bags are not suitable for harsh winter weather
Runner Up
An image of Alps Mountaineering Red Creek 4552424 0 Degree Polyester Sleeping Bag

See all that nature has to offer from the comfort and safety of the Alps Mountaineering Red Creek 0 Degree Polyester Mummy Sleeping Bag. This Alps Mountaineering sleeping bag has a polyester lining and is designed from nylon ripstop shell fabric, so it lasts for a long period of time. Featuring a mummy shape, it is tight fitting to prevent cold air pockets. It is made for backpacking and is lightweight, making it great for hiking or traveling long distances on foot.

Suitable for temperatures as low as 0°F, this Alps Mountaineering sleeping bag can prevent any cold drafts from keeping you up at night. This 3 season Alps Mountaineering sleeping bag is best suited for summer, spring and fall trips. It has continuous fibers, which have high durability, loft, and thermal efficiency. Featuring 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 Alps Mountaineering sleeping bag has Primex Insulation, which will keep you very warm without adding a lot of weight to your backpack.

    Pros
    • Made to compress easily
    • Lightweight build
    • Polyester lining is durable and colorfast
    Cons
    • Polyester traps sweat inside the sleeping bag
    • Mummy shape is very fitted with no extra space to move
    • 3 season sleeping bags are not suitable for harsh winter weather
For Backpacking
An image of Hyke & Byke Quandary Men's Nylon Ripstop Sleeping Bag

Sleep comfortably while using the Hyke & Byke Quandary Men's Nylon Ripstop Mummy Sleeping Bag. With a mummy shape, this Hyke & Byke sleeping bag is fitted to prevent warm air from escaping. It is designed with a nylon ripstop lining, resisting ripping due to thick reinforcement threads that are woven through the material. This Hyke & Byke sleeping bag is lightweight and is made for backpacking, so if weight is your priority this could be a great option.

This Hyke & Byke sleeping bag features a zipper guard, keeping the fabric from snagging when opening and closing the zipper. Suitable for 3 seasons, it is best suited for summer, spring and fall trips. It is waterproof, making it a good choice for rainy conditions. This Hyke & Byke sleeping bag features a compressible design and is made to be compact, helping you get rid of bulk. It comes with a stuff sack, designed for easily fitting your sleeping bag into your backpack with the rest of your equipment.

    Pros
    • Folds up compactly
    • Designed to compress easily
    • Zipper guard keeps the fabric from snagging
    Cons
    • Mummy shape is very fitted with no extra space to move around
    • 3 season sleeping bags are not suitable for harsh winter weather
    • Stuff sack can damage the sleeping bag's insulation after prolonged use
For Cold Weather
An image of Sierra Design Cloud 800 Men's 40 Degree Nylon Ripstop Sleeping Bag

Choose the Sierra Design Cloud 800 Men's 40 Degree Nylon Ripstop Mummy Sleeping Bag to stay warm in the outdoors. With a mummy shape, this Sierra Design sleeping bag is tight fitting to prevent cold air pockets. It features a nylon ripstop lining and is designed from nylon ripstop shell fabric, so it lasts for a long period of time. This sleeping bag uses Dridown technology, so the air-trapping down clusters will be protected from moisture. It can withstand 40°F temperatures and is waterproof, keeping out moisture, so you won't end up soaked if bad weather hits. This 3 season Sierra Design sleeping bag is best suited for summer, spring and fall trips. It is designed for camping, offering cozy warmth and good compressibility. Equipped with a shoulder pocket, this Sierra Design sleeping bag has a convenient spot to store essentials.

    Pros
    • Nylon ripstop lining resists tearing
    • Nylon ripstop shell is light and comfortable
    • Mummy shape is excellent for backpacking
    Cons
    • Mummy shape limits sleeping positions
    • Camping sleeping bags are not suitable for hiking
    • 3 season sleeping bags can not be used all year
Best Affordable Option
An image of Naturehike Ultralight 50 Degree Cotton Sleeping Bag

Looking for an affordable sleeping bag? You'll want to hear about the Naturehike Ultralight 50 Degree Cotton Rectangular Sleeping Bag. This Naturehike sleeping bag is designed with a cotton lining and it is built with a nylon ripstop shell, so it lasts for a long period of time. It has a rectangular shape, which offers you room to move around in your sleep since it is not tight fitting. This Naturehike sleeping bag features weather-resistant technology, which will protect against humidity during both hot and cold temperatures. It features a compressible design, which packs easily into a hiking backpack or bag and it is also designed to be compact, so it can be rolled up very small, fitting conveniently wherever you pack it. This Naturehike sleeping bag is made for camping and is lightweight, making it great if your number one priority is low volume and weight. Great for summer, this 3 season Naturehike sleeping bag is built with a thin design that focuses on breathability and ventilation, which is intended for warmer weather. It has a plush bottom, so you can sleep close to nature without having to sacrifice a good night's rest. This Naturehike sleeping bag can withstand 50°F temperatures and is waterproof, making it a good choice for wet conditions.

    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
Additional Picks
An image of Western Mountaineering Apache MF Men's Sleeping Bag

Sleep comfortably with the Western Mountaineering Apache MF Men's Mummy Sleeping Bag. With a lightweight build, this Western Mountaineering sleeping bag is an excellent choice if weight is your first priority. It has a mummy shape, which is larger on top and more fitted by the feet, keeping warm air close to your body. This 3 season Western Mountaineering sleeping bag is best suited for summer, spring and fall trips. It has a weather-resistant design, which protects against moisture during both hot and cold temperatures. This Western Mountaineering sleeping bag features Microlite XP™ microfiber, which is very breathable, lightweight, and resistant to water, with a thread count of over 400 threads per square inch.

    Pros
    • Lightweight build
    • Mummy shape has high insulation
    • Single size sleeping bags are well insulated
    Cons
    • Mummy shape is very fitted with no extra room to move
    • 3 season sleeping bags are not suitable for harsh winter weather
An image of Marmot Helium Sleeping Bag

4.9 by user reviews

Sleep comfortably with the Marmot Helium Sleeping Bag. This sleeping bag is lightweight and is perfect for hiking, so if weight is your priority this could be a great option. With a compact design, it reduces the volume of your bag. This 3 season Marmot sleeping bag is best suited for summer, spring and fall trips. It is waterproof, making it a good choice for damp environments. This Marmot sleeping bag has Down Defender, which prevents down from clumping when exposed to wet weather.

    Pros
    • Designed to be compact
    • Lightweight construction
    • Single size sleeping bags have good insulation
    Cons
    • 3 season sleeping bags are not suitable for harsh winter weather
An image of Outdoor Vitals Summit Men's Down Sleeping Bag

Before purchasing the Outdoor Vitals Summit Men's Down Mummy Sleeping Bag, it's important to learn more about it. Featuring a mummy shape, this Outdoor Vitals sleeping bag is fitted to prevent cold air pockets. It has a down lining, which is filled with authentic down and can combat extreme weather conditions. This Outdoor Vitals sleeping bag is made for camping and is lightweight, making it great if your number one priority is low volume and weight.

With a compressible design, this Outdoor Vitals sleeping bag will fold up very small, leaving you ample space for the rest of your gear. Suitable for 3 seasons, it is best suited for summer, spring and fall trips. It features a zipper guard, keeping the material from snagging when opening and closing the zipper. This Outdoor Vitals sleeping bag has a compression bag and is easy to pack, so it will fold up easily and neatly. It has a mummy-style hood, which fits tightly over your head, helping keep you warm by trapping body heat.

    Pros
    • Made to compress easily
    • Easy to pack sleeping bags roll up compactly
    • Zipper guard prevents the fabric from catching
    Cons
    • Down is not hypoallergenic
    • Mummy shape limits different sleeping positions
    • Camping sleeping bags are not suitable for backpacking
An image of Hyke & Byke Men's Nylon Ripstop Sleeping Bag

With the Hyke & Byke Men's Nylon Ripstop Mummy Sleeping Bag, you can experience a great night's sleep while on your weekend getaway. Featuring a mummy shape, this Hyke & Byke sleeping bag is fitted to prevent warm air from escaping. It has a nylon ripstop lining, which resists ripping due to strong reinforcement fibers that are woven through the material and it is also built with a nylon ripstop shell, resisting wear and tear. This sleeping bag is perfect for backpacking and is lightweight, making long days out on the trail easier to handle.

This Hyke & Byke sleeping bag is made to be compact and has a compressible design, leaving you enough extra space to bring along your other equipment. It features a zipper guard, preventing the fabric from getting caught in the zipper. Great for summer, this 3 season Hyke & Byke sleeping bag will increase breathability and ventilation while spending time in warmer weather. It has a stuff sack, which will keep you organized.

    Pros
    • Designed to be compact
    • Compresses easily
    • Zipper guard keeps the fabric from tearing
    Cons
    • Mummy shape is close fitting with no extra space to move around
    • 3 season sleeping bags are not suitable for harsh winter weather
    • Stuff sack can ruin the sleeping bag's filling if used for too long
An image of Sea to Summit Trek 041-RL-Parent Sleeping Bag

Before purchasing the Sea to Summit Trek Rectangular Sleeping Bag, it's important to learn more. This Sea to Summit sleeping bag has a rectangular shape, so you will have plenty of room to move around. Ideal for summer, this 3 season sleeping bag is built with a light design that focuses on airflow and ventilation, which is great for warmer weather. It has 2D Permashell, which is a highly breathable, water-resistant, very insulated material that is treated with DWR and will keep you dry. This sleeping bag is lightweight and works well for hiking trips, so if you don't want to carry a lot of weight this could be a great choice for you.

    Pros
    • Lightweight build
    • Suitable for summer temperatures
    • Rectangular shape is built with extra space
    Cons
    • Rectangular shape is heavier than other shapes
    • 3 season sleeping bags are not suitable for harsh winter weather
What Else to Look For When Buying Your Next Single 3 Season Sleeping Bag:
Decide Which Liner Material to Choose for Single 3 Season Sleeping Bags
Polyester Sleeping Bags

Looking for a durable sleeping bag? A sleeping bag with a polyester liner may be the perfect solution. To help you in your decision, we recommend one of the great single 3 season sleeping bags that come with a polyester liner. Polyester sleeping bags are naturally hypoallergenic, so you can stay protected against irritation from allergens and chemicals while taking on the outdoors. They are extremely durable, providing a consistent level of warmth for longer. Made with breathable material, these polyester sleeping bags won't stick to your skin or leave you feeling overheated on warmer nights. They are easy to clean, so they can go many years before needing a complete wash. Polyester sleeping bags dry quickly, so even in the wettest conditions, moisture will not soak the fabric. Now that you know more about polyester, take a look here.

Cotton Sleeping Bags

Looking for a long-lasting sleeping bag? A sleeping bag with a cotton liner may be the solution you want. For your convenience, we recommend one of the great single 3 season sleeping bags that come with a cotton liner. Designed for warmth, these cotton sleeping bags will keep you cozy and snug. They are easy to clean, so you won't have to send them to dry cleaning. They are breathable, causing the temperature inside your bag to remain comfortable and balanced. Cotton sleeping bags are very comfortable, ensuring comfort and rest, no matter the surface underneath. We hope picking out the right single 3 season sleeping bag will feel a bit easier now that you know more about cotton. You can begin by checking out this awesome single 3 season sleeping bag that we picked.

Down Sleeping Bags

Are down sleeping bags the best fit for you? Take a look at this particular single 3 season sleeping bag with a down liner that we picked out for you. These down sleeping bags are designed to be insulated, so they retain your body heat very well, keeping you warm regardless of the weather. They can be easily compressed, giving you more space for all the food and gear you need for your trip so you won't feel limited on space when packing. Designed for warmth, these down sleeping bags will keep you snug and cozy. They are designed with durable materials, withstanding extended long term use and staying intact. These down sleeping bags are very comfortable, so you'll wake up feeling well rested. Made with breathable material, they won't stick to your skin and make you feel overheated on warmer nights.

Figure Out Which Temperature Rating to Pick for Single 3 Season Sleeping Bags
20 Degree Sleeping Bags

Think that 20 degree sleeping bags are right for you? Then come check this single 3 season sleeping bag once you've finished reading about them. 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 generally cheaper than sub-zero degree bags, so you can get one without feeling worried about going above your budget. They have a tight fitted hood design, so they aren't the best choice if you don't want to feel restricted around the head and neck. They are closely fitted, reducing the total amount of space you have to heat up quicker and keeping you warmer.

30 Degree Sleeping Bags

There are a few things to keep in mind when it comes to deciding on the right temperature rating for your single 3 season sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. These 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 generally cheaper than sub-zero degree bags, so you can get these without feeling the stress of going over your budget. They provide the perfect amount of insulation for 3 season use, so you can get the right amount of warmth on colder nights, but still be able to sleep out in warmer temperatures as well. 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 more about 30 degree rating sleeping bags, check out this great single 3 season sleeping bag.

40 Degree Sleeping Bags

If you're looking for a 40 degree rating single 3 season sleeping bag, then we are happy to show you this great sleeping bag. These 40 degree sleeping bags should keep you comfortable down to 40°F. They are more affordable than sub-zero degree bags, so you can purchase these without feeling worried about going above your budget. They are perfect for warm weather trips, so you won't feel stuffy and uncomfortable if a hot front comes through. They are typically lighter, so they might not provide the highest degree of insulation, but what they don't have in terms of insulation, they make up for in their weight.

A Handful of Shapes That Single 3 Season Sleeping Bags Come in
Barrel Sleeping Bags

Trying to pick the most fitting barrel sleeping bag for you? We can help you make up your mind by giving you some information that you need. With a 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. Think you know which shape is right for you? Then check out this great product.

Rectangular Sleeping Bags

Trying to pick the ideal rectangle sleeping bag for your next outdoor adventure? We'll help you make up your mind by giving you the important information that you need. With a spacious design, these sleeping bags are optimal for those who like plenty of room to stretch out. They have double zippers, so they can double as a quilt. They accommodate varying sleeping positions, making them ideal for people who are particular about sleeping in certain positions such as their sides or stomach. However, they are less ideal for cold weather, creating more room inside which can weaken the bag's ability to keep you warm. In addition, they are quite heavy, so they aren't convenient for when weight is a concern. Think you know which shape is right for you? Then why not have a look at this fantastic choice.

Mummy Sleeping Bags

Looking to purchase a new sleeping bag to enhance warmth? We have 14 mummy sleeping bags available. Click here to have a look at one now. These sleeping bags weigh less than rectangular bags, so you won't have to sacrifice warmth over weight. A potential downside is that they provide less space to move around, making them uncomfortable for sleepers who toss and turn. An advantage is that they are good for cold weather, so they are designed to hold in warmth and keep out cold drafts.