Best Slumberjack 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 ranked sleeping bags on the market. We then further sub-categorized them and looked more specifically at 5 different Slumberjack 3 season sleeping bags. In our research, we took into consideration a range of different main features among the 28,000 different data parameters and combined it with customer reviews to inform you of the finest Slumberjack 3 season sleeping bags available on the market. But don't just take our word for it, check out some of the advantages and disadvantages of some of the main specs.

When deciding whether you should get a Slumberjack 3 season sleeping bag, it's important to know a few things about the brand first. Slumberjack is a well-known American brand that was founded in 1995. Slumberjack makes many types of sleeping bags, so whether you're looking for something to use for summer backpacking or winter car camping trips, it has tons of options depending on your outdoor needs. Slumberjack sells sleeping bags at affordable to mid-range prices, so you can find something at a price point that fits your budget. Slumberjack sleeping bags are available online and in stores, so you can choose your next sleeping bag whichever way is more comfortable for you. The company has award-winning products such as the Slumberjack Country Squire sleeping bag, which is highly rated by consumers. Having won the Editor's Choice Award, Slumberjack is always striving to achieve premium quality products for its customers. The company specializes in making tents, shelters, backpacks, outdoor apparel, and camping furniture in addition to sleeping bags. Slumberjack sleeping bags are made using sustainable materials. Slumberjack manufactures sleeping bags with you in mind and the Slumberjack 3 season sleeping bag is no exception. They are best for colder weather camping trips in spring through to autumn, ensuring your body heat stays inside, so you can sleep soundly even in the lowest temperatures. 3 season sleeping bags are suitable for most conditions, except for when there may be frost or snow on the ground, so unless you're planning on taking on extreme alpine conditions, they will provide you with the warmth and insulation you need.

Our Top Ranking Sleeping Bags:
Product NameWeightShapeTemperature RatingDimensionsUser
Best Overall Score
1
An image of Slumberjack Borderland 20 Men's 20 Degree Sleeping Bag
Slumberjack Borderland 20 Men's 20 Degree Sleeping Bag
25
mummy
20 degree
6 ft. 4 in.
men
Runner Up
2
An image of Slumberjack Boundary 51725815RR Men's 20 Degree Polyester Taffeta Sleeping Bag
Slumberjack Boundary 51725815RR Men's 20 Degree Polyester Taffeta Sleeping Bag
3.44
mummy
20 degree
men
Best Affordable Option
3
An image of Slumberjack Lone Pine Men's 20 Degree Sleeping Bag
Slumberjack Lone Pine Men's 20 Degree Sleeping Bag
mummy
20 degree
6 ft.
men
For Cold Weather
4
An image of Slumberjack Ronin 51722415DZ 20 Degree Polyester Sleeping Bag
Slumberjack Ronin 51722415DZ 20 Degree Polyester Sleeping Bag
3.63
barrel
20 degree
6 ft. 4 in.
5
An image of Slumberjack Borderland 20 Degree Sleeping Bag
Slumberjack Borderland 20 Degree Sleeping Bag
mummy
20 degree
6 ft. 4 in.
Our Top Ranking Sleeping Bags
Customer Rating
Weight
25
Shape
mummy
Temperature Rating
20 degree
Dimensions
6 ft. 4 in.
User
men
Customer Rating
Weight
3.44
Shape
mummy
Temperature Rating
20 degree
Dimensions
User
men
Customer Rating
Weight
Shape
mummy
Temperature Rating
20 degree
Dimensions
6 ft.
User
men
Customer Rating
Weight
3.63
Shape
barrel
Temperature Rating
20 degree
Dimensions
6 ft. 4 in.
User
Customer Rating
Weight
Shape
mummy
Temperature Rating
20 degree
Dimensions
6 ft. 4 in.
User
Best Overall Score
An image of Slumberjack Borderland 20 Men's 20 Degree Sleeping Bag

Use the Slumberjack Borderland 20 Men's 20 Degree Mummy Sleeping Bag to stay warm in the outdoors. Featuring a mummy shape, this Slumberjack sleeping bag is fitted to prevent warm air from escaping. It is perfect for camping, offering cozy warmth without adding a lot of weight. This 3 season Slumberjack sleeping bag is best suited for summer, spring and fall trips. It is ideal for temperatures around 20°F, providing you with the warmth you need when temperatures are above freezing. This sleeping bag features a stuff sack, which will keep you organized. It unzips on each side and includes a chest pocket, so you can store your important items, like your phone.

    Pros
    • Stuff sack stores sleeping bags easily
    • Mummy shape has great insulation
    • Single size sleeping bags are well insulated
    Cons
    • Mummy shape is very fitted with no extra space to move
    • Camping sleeping bags are not suitable for hiking
    • 3 season sleeping bags can not be used year round
Runner Up
An image of Slumberjack Boundary 51725815RR Men's 20 Degree Polyester Taffeta Sleeping Bag

Choose the Slumberjack Boundary Men's 20 Degree Polyester Taffeta Mummy Sleeping Bag to stay warm and cozy in the outdoors. Featuring a mummy shape, this Slumberjack sleeping bag is fitted to prevent warm air from escaping. It has a polyester taffeta lining, which does not retain water, keeping the fabric from getting too wet, and a polyester shell, which will deflect UV light, shielding you from harmful sunlight. This sleeping bag has Slumberloft™ synthetic insulation, which utilizes polyester fibers to create a high level of insulation. It is perfect for camping, offering cozy warmth without adding a lot of weight. Suitable for 3 seasons, it is best suited for summer, spring and fall trips. It features a 20°F temperature rating for warmth when outdoor temperatures are in the 20s or higher. It has a stuff sack, which is the perfect size to store your sleeping bag and any other small items conveniently.

    Pros
    • Stuff sack will keep your pack organized
    • Polyester taffeta lining is UV-resistant
    • Polyester shell deflects UV rays
    Cons
    • Mummy shape restricts different sleeping positions
    • Camping sleeping bags are not suitable for hiking
    • Polyester shell is not so durable
Best Affordable Option
An image of Slumberjack Lone Pine Men's 20 Degree Sleeping Bag

Trying to find an affordable sleeping bag? You'll want to know all about the Slumberjack Lone Pine Men's 20 Degree Mummy Sleeping Bag. Featuring a mummy shape, this Slumberjack sleeping bag is fitted to prevent warm air from escaping. This 3 season sleeping bag is best suited for summer, spring and fall trips. It has a compression bag, which will make packing up your bag very easy. It has a 20°F temperature rating for warmth when outdoor temperatures are in the 20s or higher.

    Pros
    • Mummy shape is suitable for backpacking
    • Intended for one sleeper, making it a great space-saving option
    • Affordable tent designs won't break your budget
    Cons
    • Mummy shape is very fitted with no extra space to move around
    • 3 season sleeping bags are not suitable for harsh winter weather
For Cold Weather
An image of Slumberjack Ronin 51722415DZ 20 Degree Polyester Sleeping Bag

If you're looking to buy a new sleeping bag, you will want to consider the Slumberjack Ronin 20 Degree Polyester Barrel Sleeping Bag. This sleeping bag has a barrel shape, which is fitted by your feet, while still loosely cut around the body so you can comfortably move from your back to your side at night. It has a polyester lining, which is a synthetic fabric that is very durable and vibrant. This 3 season Slumberjack sleeping bag is best suited for summer, spring and fall trips. It is suitable for temperatures around 20°F, providing you with the warmth you need for temperatures above freezing. This Slumberjack sleeping bag features a jacket style hood, which contours to the area around your face for a comfortable, closely cut fit. It has zippers on each side for convenient access.

    Pros
    • Jacket style hood gives added comfort by the head
    • Polyester lining is strong and colorfast
    • Barrel shape improves heat efficiency
    Cons
    • Polyester retains moisture inside the sleeping bag
    • Barrel shaped sleeping bags can be difficult to fit into a backpack
    • 3 season sleeping bags are not suitable for harsh winter weather
Additional Picks
An image of Slumberjack Borderland 20 Degree Sleeping Bag

If you want to get a good night's sleep while taking on the outdoors, you'll want to learn all about the Slumberjack Borderland 20 Degree Mummy Sleeping Bag. With a mummy shape, this sleeping bag is fitted to prevent warm air from escaping. Ideal for outdoor sports, it won't weigh you down while you're on an outdoor sporting adventure. This 3 season Slumberjack sleeping bag is best suited for summer, spring and fall trips. It comes with a stuff sack, which will keep you organized. This Slumberjack sleeping bag includes a chest pocket and unzips on each side for easy access. It is suitable for temperatures around 20°F, providing you with the warmth you need when temperatures are above freezing.

    Pros
    • Stuff sack stores sleeping bags compactly
    • Mummy shape is great for backpacking
    • Single size sleeping bags have good insulation
    Cons
    • Mummy shape is very fitted with no extra space to move
    • 3 season sleeping bags can not be used all year
    • Stuff sack can ruin the sleeping bag's insulation after prolonged use
What Else to Look For When Buying Your Next Slumberjack 3 Season Sleeping Bag:
Which Liner Material Is Best for Your Slumberjack 3 Season Sleeping Bags?
Polyester Sleeping Bags

Looking for a long-lasting sleeping bag? A sleeping bag with a polyester liner may be the perfect solution for you. To help you in your decision, we recommend one of the great Slumberjack 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 adventuring outdoors. They are extremely durable, so they can withstand many years of use without showing any signs of damage. These sleeping bags are easy to clean, so they can go many years before needing a complete wash. They are breathable, allowing good airflow so you don't wake up in a sweat. Polyester sleeping bags dry quickly, so when facing wet conditions, moisture will not soak the fabric. Now that you're more familiar with polyester, take a look here.

Polyester Taffeta Sleeping Bags

There is only one Slumberjack 3 season sleeping bag that has a polyester taffeta liner. Polyester taffeta sleeping bags are very comfortable, so you'll wake up feeling well rested. They are breathable, so heat is distributed evenly, making them great when the weather forecast is unpredictable. Now that you know more about polyester taffeta, choose the right one for you here.

See the Different Shapes Available for These Slumberjack 3 Season Sleeping Bags
Barrel Sleeping Bags

Trying to choose the right barrel sleeping bag for you? We'll help you make an informed decision by giving you the pros and cons. Barrel sleeping bags are roomy and spacious, so they are suitable for people who feel too confined by the tight mummy shape. They accommodate varying sleeping positions, making them ideal for people who are particular about sleeping in certain positions such as their sides or stomach. They are a great in-between from the more fitted mummy shape and the roomier rectangular sleeping bags, providing better thermal efficiency than more spacious designs. Decided on which shape is a good fit for you? Then check out this fantastic choice.

Mummy Sleeping Bags

Trying to decide on the perfect mummy sleeping bag for you? We'll help you make up your mind by providing you with the facts. These sleeping bags weigh less than rectangular bags, so they are best when you need maximum warmth for minimal weight. Ideal for cold weather, they are good for cold weather. A potential downside is that these sleeping bags provide less space to move around, making them less suitable for sleepers who toss and turn. Think you know which shape is right for you? Then why not have a look at this great product.