Best Synthetic Sleeping Bags


Our review process

We have collected, researched, and analyzed information on hundreds of different kinds of sleeping bags in order to show you our highest rated sleeping bags today. We then further sub-categorized them and looked more specifically at 4 different synthetic sleeping bags. In our research, we considered a large variety of different key features among the 28,000 different data points and combined it with customer reviews to inform you of the leading synthetic sleeping bags available today. But don't just take our word for it, check out some of the benefits and disadvantages of some of the main specs.

When trying to decide on your new synthetic sleeping bag, there are important things you'll want to know about. Synthetic sleeping bags feature an easily compressible design, giving you extra room for all the gear you need for your trip so you won't feel limited on space when packing. They are designed with durable materials, so they will not pill or tear after a lot of use. They are designed to be lightweight, so they are ideal for long-distance backpacking trips or other adventures where weight and volume are a priority. Synthetic sleeping bags are moisture wicking, keeping you dry in high humidity conditions. Designed for warmth, they will keep you snug and cozy.

Our Top Ranking Sleeping Bags:
Product NameBrandWeightShapeColorSize
Best Overall Score
1
An image of Snugpak Basecamp OPS 98600 10 Degree Synthetic Sleeping Bag
Snugpak Basecamp OPS 98600 10 Degree Synthetic Sleeping Bag
Snugpak
4.63
mummy
olive
Runner Up
2
An image of Snugpak Basecamp Sleeper Lite 98130 20 Degree Synthetic Sleeping Bag
Snugpak Basecamp Sleeper Lite 98130 20 Degree Synthetic Sleeping Bag
Snugpak
3.94
mummy
purple
single
3
An image of Mountain Hardwear HyperLamina Spark Synthetic Sleeping Bag
Mountain Hardwear HyperLamina Spark Synthetic Sleeping Bag
Mountain Hardwear
mummy
single
4
An image of Big Agnes Cross Mountain Synthetic Sleeping Bag
Big Agnes Cross Mountain Synthetic Sleeping Bag
Big Agnes
1.9
mummy
gray
single
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Snugpak
Weight
4.63
Shape
mummy
Color
olive
Size
Customer Rating
Brand
Snugpak
Weight
3.94
Shape
mummy
Color
purple
Size
single
Customer Rating
Brand
Mountain Hardwear
Weight
Shape
mummy
Color
Size
single
Customer Rating
Brand
Big Agnes
Weight
1.9
Shape
mummy
Color
gray
Size
single
Best Overall Score
An image of Snugpak Basecamp OPS 98600 10 Degree Synthetic Sleeping Bag

Get a good night's sleep with the Snugpak Basecamp OPS 10 Degree Synthetic Mummy Sleeping Bag. With a mummy shape, this sleeping bag is fitted to prevent warm air from escaping. It features a synthetic lining, which is great if you're searching for good insulation even if the sleeping bag comes in contact with water. This sleeping bag can withstand 10°F temperatures, sealing in heat by maximizing insulation.

    Pros
    • Synthetic lining is hypoallergenic
    • Mummy shape has excellent insulation
    • Comes in a cool olive color
    Cons
    • Synthetic material is not very compressible
    • Mummy shape does not have extra space to move around
Runner Up
An image of Snugpak Basecamp Sleeper Lite 98130 20 Degree Synthetic Sleeping Bag

Trying to find an affordable sleeping bag? You'll want to hear all about the Snugpak Basecamp Sleeper Lite 20 Degree Synthetic Mummy Sleeping Bag. Featuring a mummy shape, this Snugpak sleeping bag is tight fitting to prevent cold air pockets. It features a synthetic lining, which is ideal if you're looking for great insulation even if the sleeping bag comes in contact with water. This Snugpak sleeping bag can withstand 20°F temperatures, designed for warmth when outdoor temperatures are in the 20s or above.

    Pros
    • Synthetic lining is hypoallergenic
    • Mummy shape is suitable for backpacking
    • Single size sleeping bags have good insulation
    Cons
    • Synthetic material does not have good warmth-to-weight ratio
    • Mummy shape limits different sleeping positions
Additional Picks
An image of Mountain Hardwear HyperLamina Spark Synthetic Sleeping Bag

Let's review the Mountain Hardwear HyperLamina Spark Synthetic Mummy Sleeping Bag, rated highly by online shoppers. This Mountain Hardwear sleeping bag has a synthetic lining, which is hypoallergenic, eliminating allergens to keep you breathing clearly. Featuring a mummy shape, it is tight fitting to prevent warm air from escaping. It has a compressible design, so your sleeping bag will not take up too much room, leaving you with enough space to bring along your other essentials. With a lightweight build, it is an excellent choice if weight is your number one priority. This Mountain Hardwear sleeping bag features Thermalq® insulation, which weaves strong fibers together in a 3D pattern, creating synthetic insulation that is highly warm for its weight. It has wind-resistant technology, which adds an extra layer of insulation. Equipped with a mesh storage sack, this Mountain Hardwear sleeping bag has a convenient spot to stash essentials. It is thermal, so you can stay toasty warm all night.

    Pros
    • Compresses easily
    • Lightweight build
    • Synthetic lining adds a lightweight layer that increases the insulation
    Cons
    • Synthetic fabric does not have great warmth-to-weight ratio
    • Mummy shape does not have extra space to move around
An image of Big Agnes Cross Mountain Synthetic Sleeping Bag

Sleep comfortably with the Big Agnes Cross Mountain Synthetic Mummy Sleeping Bag. With a mummy shape, this sleeping bag is tight fitting to prevent warm air from escaping. This eco-friendly sleeping bag has a synthetic lining, which adds a non-bulky layer that increases the insulation, keeping you warm if the weather gets chilly. It uses Insotect Hotstream, so you will stay warm with insulation that runs down the length of the sleeping bag, distributing heat vertically. Designed for camping, it gives you the necessary protection to comfortably sleep outdoors after the temperatures drop at night.

    Pros
    • Made from recyclable fabrics
    • Synthetic lining is naturally hypoallergenic
    • Mummy shape has great insulation
    Cons
    • Synthetic fabric is not very compressible
    • Mummy shape has a tailored cut which can be too cramped for some
    • Camping sleeping bags are not suitable for backpacking
Additional Things to Think About When Deciding On Your Synthetic Sleeping Bag:
Differentiating Between Temperature Ratings of Synthetic Sleeping Bags
20 Degree Sleeping Bags

It's not easy deciding on the right temperature rating for your synthetic sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. These 20 degree 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 feature 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. 20 degree sleeping bags are more affordable than sub-zero degree bags, so you can purchase one without feeling worried about going over your budget. They are tight fitting, reducing the overall amount of space you have to heat up faster and keeping you warmer. If you think that you want to get a 20 degree rating synthetic sleeping bag, check out this awesome one.

10 Degree Sleeping Bags

Are you looking for a synthetic sleeping bag that can withstand cold temperatures? With just one available, you'll want to jump on the opportunity and check it out. These sleeping bags should keep you comfortable down to 10°F, but remember that this doesn't account for variables such as layering, what you're wearing, and various other factors. They feature a tight fitted hood design, so your head and neck will be just as warm as the rest of your body. With advanced technology like Thermotech insulation, they are engineered to deliver outstanding warmth. 10 degree sleeping bags are closely fitted, minimizing the amount of air around your body, so you have less overall space to heat up. They are ideal for winter trips outdoors, so you won't have to worry about having to pack tons of extra blankets and layers to stay warm. Something to keep in mind is that they are generally expensive, so if you won't be using the bag that often, you might want to think about getting a more affordable one. If you are considering getting a 10 degree rating synthetic sleeping bag, check out this great one.