Unbiased 30 Degree Mummy Sleeping Bags Review


Our review process

We've taken a look at over 800 sleeping bags, including many different 30 degree mummy sleeping bags. We used our advanced artificial intelligence technology to rate each individual sleeping bag based on a number of data points. These features range from liner material and number of seasons to cleaning options and designs. The following article will talk about 30 degree mummy sleeping bags in particular, of which we found 59. We hope that this guide will help you choose the best one for you.

Thinking about getting a 30 degree mummy sleeping bag? This article highlights the key things you should keep in mind. 30 degree sleeping bags should keep you comfortable down to 30°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 generally cheaper than sub-zero degree bags, so you can purchase one without feeling worried about going outside of your budget. These sleeping bags provide the perfect amount of insulation for 3 season use, so they are one of the most versatile options out there. 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. They weigh less than rectangular bags, so they are best when you need maximum warmth and minimal weight. Ideal for cold weather, they help trap body heat. However, these sleeping bags provide less space to move around, making them less suitable for sleepers who toss and turn.

Our Top Ranking Sleeping Bags:
Product NameBrandColorSize
Best Overall Score
1
An image of Western Mountaineering Alder MF 30 Degree Sleeping Bag
Western Mountaineering Alder MF 30 Degree Sleeping Bag
Western Mountaineering
royal blue
single
Runner Up
2
An image of Kelty Tru.Comfort 35420316SR Kids 30 Degree Polyester Taffeta Sleeping Bag
Kelty Tru.Comfort 35420316SR Kids 30 Degree Polyester Taffeta Sleeping Bag
Kelty
blue and orange
single
For Cold Weather
3
An image of Marmot Ironwood 30 900925-4938 Men's 30 Degree Sleeping Bag
Marmot Ironwood 30 900925-4938 Men's 30 Degree Sleeping Bag
Marmot
green
For Backpacking
4
An image of Western Mountaineering HighLite 30 Degree Sleeping Bag
Western Mountaineering HighLite 30 Degree Sleeping Bag
Western Mountaineering
plum
single
Best Affordable Option
5
An image of Kelty Tru.Comfort Kids 30 Degree Sleeping Bag
Kelty Tru.Comfort Kids 30 Degree Sleeping Bag
Kelty
black cherry and deep fuschia
single
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Western Mountaineering
Color
royal blue
Size
single
Customer Rating
Brand
Kelty
Color
blue and orange
Size
single
Customer Rating
Brand
Marmot
Color
green
Size
Customer Rating
Brand
Western Mountaineering
Color
plum
Size
single
Customer Rating
Brand
Kelty
Color
black cherry and deep fuschia
Size
single
Best Overall Score
An image of Western Mountaineering Alder MF 30 Degree Sleeping Bag

Use the Western Mountaineering Alder MF 30 Degree Mummy Sleeping Bag to stay warm and cozy in the outdoors. Featuring a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent warm air from escaping. It features a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in moderately cold conditions. This Western Mountaineering sleeping bag detaches via zippers, so you can easily transform your double bag into two individual ones.

    Pros
    • Mummy shape is suitable for backpacking
    • Single size sleeping bags have great insulation
    • Available in a stylish royal blue color
    Cons
    • Mummy shape restricts different sleeping positions
Runner Up
An image of Kelty Tru.Comfort 35420316SR Kids 30 Degree Polyester Taffeta Sleeping Bag

With the Kelty Tru.Comfort Kids 30 Degree Polyester Taffeta Mummy Sleeping Bag, your kids will have a great weekend getaway. This kids sleeping bag keeps your children warmer as there is not as much extra space in the sleeping bag for their body heat to warm up. This sleeping bag features a polyester exterior, which deflects UV light, protecting your kids from damaging sun rays, and a polyester taffeta lining, which does not retain water, keeping the fabric from getting too wet. It has a mummy shape, which is wider on top and more fitted on the bottom, keeping warm air close to your kid's body.

This sleeping bag features Cloudloft™ insulation, which retains warmth by combining hollow core and solid core fibers to create ultimate insulation. It can withstand 30°F temperatures, keeping your kids warm on chilly summer nights. It is perfect for camping, giving your kids the necessary protection to comfortably sleep outdoors after the temperatures drop at night. Featuring a compressible design, it fits easily into a backpack or bag.

    Pros
    • Made to compress easily
    • Kids cut is easy to use
    • Polyester taffeta lining is UV-resistant
    Cons
    • Mummy shape is very fitted with no extra space to move
    • Camping sleeping bags are heavier than backpacking bags
    • Polyester exterior is not very durable
For Cold Weather
An image of Marmot Ironwood 30 900925-4938 Men's 30 Degree Sleeping Bag

Use the Marmot Ironwood 30 Men's 30 Degree Mummy Sleeping Bag to stay warm in the outdoors. With a mummy shape, this Marmot sleeping bag is fitted to prevent cold air pockets. It features Down Defender, protecting down from losing loft when exposed to wet elements. This sleeping bag is ideal for temperatures around 30°F and is waterproof, resisting moisture and keeping you dry in damp conditions.

Equipped with an interior pocket, this Marmot sleeping bag has a convenient place to store small objects. It is suitable for backpacking and is lightweight, making it great for hiking or traveling long distances on foot. This sleeping bag is easy to pack, making it an excellent option if mobility and space are a key factor for you. It comes with a stuff sack and has a two-way zipper, so you can conveniently adjust the airflow inside the sleeping bag.

    Pros
    • Easy to pack sleeping bags roll up compactly
    • Two-way zipper provides airflow at the bottom of the sleeping bag
    • Lightweight construction
    Cons
    • Mummy shape doesn't have extra space to move around
For Backpacking
An image of Western Mountaineering HighLite 30 Degree Sleeping Bag

Sleep comfortably with the Western Mountaineering HighLite 30 Degree Mummy Sleeping Bag. This Western Mountaineering sleeping bag features an ExtremeLite shell, which provides a high level of insulation by using very lightweight threads. It has a mummy shape, which is larger on top and more tapered on the bottom, keeping warm air close to your body. It 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. This sleeping bag features a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in chilly weather. With a compressible design, it fits easily into a backpack or bag.

    Pros
    • Compresses easily
    • Lightweight build
    • Mummy shape has great insulation
    Cons
    • Mummy shape is close fitting with no extra room to move around
Best Affordable Option
An image of Kelty Tru.Comfort Kids 30 Degree Sleeping Bag

If you're looking to buy a sleeping bag for your kids, you will want to consider the highly rated Kelty Tru.Comfort Kids 30 Degree Mummy Sleeping Bag. This kids sleeping bag is smaller, with less room at the foot of the sleeping bag, keeping it more insulated. With a mummy shape, this sleeping bag is fitted to prevent warm air from escaping. It is suitable for camping, giving your kids insulation to comfortably sleep outdoors after the temperatures drop at night. It features a 30°F temperature rating, which is designed for retaining warmth, keeping your children well-insulated in moderately cold conditions. It has Cloudloft™ insulation, which will retain warmth by combining hollow core and solid core fibers to create a unique insulation type. It is thermal, keeping cold air out and the heat in.

    Pros
    • Kids cut is simple to transport
    • Mummy shape is suitable for hiking
    • Single size sleeping bags are well insulated
    Cons
    • Mummy shape has a tailored cut which can be uncomfortable for some
    • Camping sleeping bags are not suitable for hiking
    • Kids will grow out of their children's sleeping bag quickly
Additional Picks
An image of Snugpak Tactical Series 2 JBT-91142 30 Degree Paratex Light Sleeping Bag

With the Snugpak Tactical Series 2 30 Degree Paratex Light Mummy Sleeping Bag, you can experience an incredible night's sleep while on your trip. This sleeping bag has a mummy shape, which is wider on top and more fitted on the bottom, keeping warm air close to your body. It has a paratex shell and a Paratex light lining, which will keep you sleeping fresh and cool due to the wicking properties of the liner. This sleeping bag has a 30°F temperature rating, which is ideal for cold summer nights or springtime use, keeping you warm in temperatures above freezing. It features Reflectatherm, which will prevent condensation from building up inside your sleeping bag. The hood has drawstrings, which allows you to adjust the fit depending on the weather and your own preference. This sleeping bag features a two-way zipper, which increases airflow by your feet or upper torso if opened from either direction.

    Pros
    • Drawstring hood provides added comfort by the head
    • Two-way zipper provides airflow by their feet
    • Mummy shape has great insulation
    Cons
    • Mummy shape limits different sleeping positions
An image of Western Mountaineering Caribou MF 30 Degree Taffeta Sleeping Bag

Let's review the Western Mountaineering Caribou MF 30 Degree Taffeta Mummy Sleeping Bag, a popular choice among consumers. This sleeping bag has a taffeta lining, which feels very silky and has good airflow. Featuring a mummy shape, it is made with maximum warmth-to-weight ratio, since it is fitted so there isn't extra fabric, cutting down on the weight and making it easier to carry on your back. Perfect for summer, it is extremely thin and breathable since it does not need as much insulation as winter or 3 season versions. With a lightweight build, this Western Mountaineering sleeping bag won't hurt your shoulders to carry. It has Microlite XP™ microfiber, which is highly breathable, easy-to-carry, and water-resistant, with a thread count of over 400 threads per square inch. It is ideal for temperatures around 30°F and is waterproof, keeping out moisture, so you won't end up soaked if bad weather hits.

    Pros
    • Lightweight build
    • Ventilated properly for summer weather
    • Mummy shape has great insulation
    Cons
    • Mummy shape does not have extra space to move around
An image of Marmot 30 Degree Down Sleeping Bag

Get a good night's sleep with the Marmot 30 Degree Down Mummy Sleeping Bag. This sleeping bag features a down lining, lasting for many years with the proper care. With a mummy shape, it is tight fitting to prevent cold air pockets. It features zippers on each side for convenient access. This Marmot sleeping bag has a zipper guard, which keeps the fabric from catching in the zipper teeth. It has a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in chilly weather. This Marmot sleeping bag comes with a two-way zipper and an easy access tab, so it has a convenient design to make it effortless to get in and out quickly. It has a mummy-style hood, which fits tightly over your head, helping keep you warm by trapping body heat.

    Pros
    • Zipper guard prevents the material from snagging
    • Mummy-style hood traps body heat
    • Two-way zipper provides airflow by your feet
    Cons
    • Down needs special cleaning
    • Mummy shape is very fitted with no extra room to move
An image of Western Mountaineering Sycamore MF 30 Degree Sleeping Bag

Before purchasing the Western Mountaineering Sycamore MF 30 Degree Mummy Sleeping Bag, it's important to learn more about its different features. With a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent cold air pockets. It can withstand 30°F temperatures and is waterproof, making it a good choice for damp environments. This sleeping bag features Microlite XP™ microfiber, which is highly breathable, lightweight, and resistant to water, with a thread count of over 400 threads per square inch.

    Pros
    • Mummy shape has great insulation
    • Perfect for one sleeper, making it a great space-saving option
    • Uses Microlite XP™ microfiber
    Cons
    • Mummy shape restricts different sleeping positions
An image of Browning McKinley 4893917 30 Degree Polyester Sleeping Bag

With the Browning McKinley 30 Degree Polyester Mummy Sleeping Bag, you can experience a great night's sleep while on your weekend getaway. This sleeping bag is designed with a polyester lining and it is made with a nylon ripstop shell, resisting wear and tear. It is suitable for camping, offering cozy warmth and good compressibility. With a mummy shape, it is made for optimal warmth-to-weight ratio, since it is fitted so there is no excess fabric, cutting down on the weight and making it easier to carry on your back. This sleeping bag features a 30°F temperature rating, which is recommended for cold summer nights or springtime use, keeping you warm in temperatures above freezing. It is made to be compact and features a compressible design, giving you enough extra space to take along your other equipment. This sleeping bag has Techloft silver insulation, which utilizes tiny, silicone-coated, micro-denier fibers that increase insulation, warmth, and compactness.

    Pros
    • Made to be compact, getting rid of the bulk
    • Features a compressible design
    • Polyester lining is strong and vibrant
    Cons
    • Polyester stains frequently
    • Mummy shape limits different sleeping positions
    • Camping sleeping bags are not suitable for backpacking
30 Degree Mummy Sleeping Bags: Here's Some More Information To Think About:
Season Options for 30 Degree Mummy Sleeping Bags
3 Season Sleeping Bags

Think that 3 season sleeping bags are right for you? Then come check this 30 degree mummy sleeping bag after you finish reading about them. Keeping you warm in most conditions except for snow, these sleeping bags are extremely practical and will provide you with the insulation you need, unless you're planning on going on an alpine winter expedition. 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 sleeping outside during almost every season.

2 Season Sleeping Bags

If you aren't planning on sleeping outdoors in the chillier months then there are four options available for 30 degree mummy sleeping bags that are ideal for the warmer months of the year, such as this great one. These sleeping bags have a lightweight design, making them great for hiking or traveling long distances by foot. They are good for warmer weather, allowing for ventilation and breathability, so you won't feel stuffy and uncomfortable when faced with hotter temperatures. However, they feature the least amount of weather protection, which won't offer the necessary weather protection for extreme cold. On the other hand, they have good ventilation features, which keep you nice and fresh inside, no matter the hot climate outside.

What Kinds of Liner Materials Are Available for 30 Degree Mummy Sleeping Bags?
Polyester Sleeping Bags

Are polyester sleeping bags the right fit for you? Take a look at this particular 30 degree mummy sleeping bag with a polyester liner that we highly recommend. Polyester sleeping bags are naturally hypoallergenic, so you can stay protected against irritation from allergens and chemicals while taking on the outdoors. They are easy to clean, so you won't have to spend money and time on dry cleaning. They are designed with durable materials to withstand wear and tear. With great breathability, these polyester sleeping bags won't stick to your skin or leave you feeling overheated on warmer nights. They dry quickly, so when facing wet conditions, moisture will not soak the fabric.

Down Sleeping Bags

There are two 30 degree mummy sleeping bags available that come with a down liner. 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 extra room for all the gear you need for your trip so you won't feel limited on space when packing. They are very comfortable, ensuring your child sleeps soundly after a long day in the outdoors. Down sleeping bags are extremely durable, so they will not unravel or fray with extended use. Perfect for extra cold nights in the woods, they will keep you snug and cozy. They are breathable, causing the temperature inside your bag to remain stable and pleasant.

Nylon Sleeping Bags

Looking for a long-lasting sleeping bag? A sleeping bag with a nylon liner may be the solution you want. For your convenience, we recommend one of the great 30 degree mummy sleeping bags that come with a nylon liner. Nylon sleeping bags are very soft, so you'll wake up feeling well rested. They are designed with durable materials, withstanding extended long term use and staying intact. They are easy to clean, so you can keep them in great shape with just soap and water. These nylon sleeping bags are designed to be lightweight, so they are ideal for tough terrain backpacking trips or other adventures where weight and volume are a priority. They dry quickly, reducing the overall amount of water trapped and absorbed by the material. Feel ready to decide on the right 30 degree mummy sleeping bag for you? You can get started here.