Unbiased Western Mountaineering Mummy Sleeping Bags Review


Our review process

We've taken a look at more than 800 sleeping bags, including plenty of different Western Mountaineering mummy sleeping bags. We used our advanced artificial intelligence platform to score each individual sleeping bag based on a number of data points. These features range from the temperature rating and the number of seasons to type and weight. The following guide will discuss Western Mountaineering mummy sleeping bags in particular, of which we found 52. We hope that this guide will help you pick the best one for you.

When looking to purchase a Western Mountaineering mummy sleeping bag, it's helpful to learn about the brand first. Western Mountaineering is an excellent American company that was established in 1972. The company has an extensive line of sleeping bags, committing to provide shoppers with versatile and high quality outdoor products. With the option of purchasing sleeping bags in stores, the company gives you the chance to test a lot of comfortable sleeping bags before you make this important decision. Western Mountaineering sells more expensive sleeping bags, so they are a good choice if you are searching for a high-quality product that will last a while. The company specializes in making down garments and sleep accessories in addition to sleeping bags. Western Mountaineering manufactures their sleeping bags using recyclable materials. With innovative technology, like ExtremeLite™, Western Mountaineering is at the forefront of making cutting-edge sleeping bags. The company has award-winning products such as the Alpinlite sleeping bag, which is well-reviewed by consumers. Having won the Editor's Choice Award, Western Mountaineering is always striving to achieve premium quality products for its customers. Western Mountaineering produces a wide selection of quality sleeping bags, so take a minute to consider Western Mountaineering mummy sleeping bags. These sleeping bags weigh less than rectangular bags, providing excellent insulation per unit weight. However, 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, providing maximum warmth, since their tight fitting cut is designed to trap body heat.

Our Top Ranking Sleeping Bags:
Our Top Ranking Sleeping Bags
Customer Rating
Weight
3.8
Color
moss green
Size
single
Customer Rating
Weight
2.6
Color
port
Size
single
Customer Rating
Weight
1.46
Color
royal blue
Size
single
Customer Rating
Weight
Color
Size
single
Customer Rating
Weight
3.8
Color
sage
Size
single
Best Overall Score
An image of Western Mountaineering Versalite Sleeping Bag

With the Western Mountaineering Versalite Mummy Sleeping Bag, you can experience a great night's sleep while on your weekend away. 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. This 3 season Western Mountaineering sleeping bag is best suited for summer, spring and fall trips. It features a compressible design, so your sleeping bag will not take up a lot of room, leaving you with enough space to bring along your other gear.

    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 Western Mountaineering Apache Men's Sleeping Bag

If you're looking for a new sleeping bag, you might want to consider the Western Mountaineering Apache Men's Mummy Sleeping Bag. With a mummy shape, this sleeping bag is tight fitting to prevent cold air pockets. It features a compressible design, which fits easily into a hiking backpack or bag. This sleeping bag features Gore Windstopper™ fabric, which protects you from all windy conditions by utilizing a porous membrane that keeps you warm. With a lightweight build, it won't be difficult to carry.

    Pros
    • Compresses easily
    • Lightweight build
    • Mummy shape is suitable for backpacking
    Cons
    • Mummy shape limits different sleeping positions
For Cold Weather
An image of Western Mountaineering Alder MF 30 Degree Sleeping Bag

Choose the Western Mountaineering Alder MF 30 Degree Mummy Sleeping Bag to stay warm and cozy in the outdoors. With a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent cold air pockets. It has a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in chilly weather. 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
For Backpacking
An image of Western Mountaineering Alpinlite RZ Sleeping Bag

Use the Western Mountaineering Alpinlite RZ Mummy Sleeping Bag to stay warm and cozy in the outdoors. This Western Mountaineering sleeping bag has a mummy shape, sealing in your body heat since it is very fitted. With a compressible design, it packs easily into a hiking backpack or bag. It is suitable for backpacking and is lightweight, making long days out on the trail easier to handle.

    Pros
    • Made to compress easily
    • Features lightweight build
    • Mummy shape provides great insulation
    Cons
    • Mummy shape does not have extra space to move around
Additional Picks
An image of Western Mountaineering Badger Men's Sleeping Bag

Use the Western Mountaineering Badger Men's Mummy Sleeping Bag to stay warm and cozy in the outdoors. With a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent warm air from escaping. It uses Gore Windstopper™ fabric, so you will stay warm in windy conditions as this sleeping bag is wind-resistant. This Western Mountaineering sleeping bag is waterproof, making it a good fit for wet environments.

    Pros
    • Mummy shape is great for backpacking
    • Single size sleeping bags have great insulation
    • Sleep in style with a nice sage color
    Cons
    • Mummy shape restricts different sleeping positions
An image of Western Mountaineering UltraLite 20 Degree Nylon Taffeta Sleeping Bag

Let's review the Western Mountaineering UltraLite 20 Degree Nylon Taffeta Mummy Sleeping Bag, rated highly by online shoppers. This sleeping bag has a mummy shape, which is larger on top and more fitted by the feet, keeping warm air close to your body. It has a nylon taffeta lining and an ExtremeLite shell, which provides a high level of insulation by using very lightweight threads. Featuring a lightweight build, it is perfect if you're planning on trekking or hiking long trails by foot. With a compressible design, it will fold up very small, giving you ample room for all your other equipment. It has a 20°F temperature rating and is waterproof, resisting moisture and keeping you dry in rainy conditions.

    Pros
    • Made to compress easily
    • Lightweight build
    • Mummy shape is suitable for hiking
    Cons
    • Mummy shape doesn't have extra space to move around
An image of Western Mountaineering Lynx Gore Windstopper Sub Zero Degree Down Sleeping Bag

Let's review the Western Mountaineering Lynx Gore Windstopper Sub Zero Degree Down Mummy Sleeping Bag, rated highly by online shoppers. This Western Mountaineering sleeping bag is lightweight, making it great if your number one priority is low volume and weight. It features a down lining, lasting for many years with the proper upkeep. Featuring a mummy shape, it is made for optimal warmth-to-weight ratio, since it is fitted so there isn't excess fabric, reducing the weight and making it easier to carry on your back. This Western Mountaineering sleeping bag is made to be compact and has a compressible design, leaving you enough extra space to take along your other essentials. Withstanding sub-zero degree temperatures, it can prevent any cold drafts from keeping you up at night. It uses Gore Windstopper™ fabric, so you will stay warm in windy conditions as this sleeping bag is wind-resistant.

    Pros
    • Folds up compactly
    • Features a compressible design
    • Lightweight construction
    Cons
    • Down needs special cleaning care
    • Mummy shape limits different sleeping positions
An image of Western Mountaineering Sub Zero Degree Sleeping Bag

With a high user rating, the Western Mountaineering Sub Zero Degree Mummy Sleeping Bag could be just what you need for your next trip. Featuring a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent cold air pockets. It has Microlite XP™ microfiber, which is very breathable, easy-to-carry, and resistant to water, with a thread count of over 400 threads per square inch. This sleeping bag is waterproof and has a sub-zero degree temperature rating, ensuring a well-insulated space that allows you to create a warm microclimate with your body heat.

    Pros
    • Mummy shape is great for backpacking
    • Intended for one sleeper, making it an excellent space-saving choice
    • Microlite XP™ microfiber, which is water-resistant
    Cons
    • Mummy shape is very fitted with no extra room to move around
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 online shoppers. Featuring a mummy shape, this sleeping bag is fitted to prevent warm air from escaping. With a lightweight build, it is perfect if you're planning on trekking or hiking long trails by foot. This Western Mountaineering sleeping bag has a taffeta lining, which will feel very silky and has good ventilation. It is waterproof, making it a good choice for damp conditions and it also has a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in chilly weather. Ideal for summer, this sleeping bag is very thin and airy since it doesn't need the same amount of insulation as winter or 3 season versions. It has Microlite XP™ microfiber, which is highly breathable, lightweight, and resistant to water, with a thread count of over 400 threads per square inch.

    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 Western Mountaineering Alpinlite Sleeping Bag

You'll want to discover more about the Western Mountaineering Alpinlite Mummy Sleeping Bag to discover what sets it apart from all the other sleeping bags on the market. With a mummy shape, this sleeping bag is tight fitting to prevent warm air from escaping. It is lightweight and works well for hiking trips, so if weight is your priority this could be a great option. This sleeping bag is easy to carry, making it a wonderful option if mobility and packing space are a key factor for you.

    Pros
    • Lightweight build
    • Mummy shape has high insulation
    • Single size sleeping bags are well insulated
    Cons
    • Mummy shape restricts different sleeping positions
Additional Factors to Keep in Mind When Deciding On Your Western Mountaineering Mummy Sleeping Bag:
Thinking About Seasonality for Western Mountaineering Mummy Sleeping Bags
3 Season Sleeping Bags

With just one Western Mountaineering mummy sleeping bag out there, you'll want to jump at the opportunity and take a look at it. Keeping you warm in most conditions except for snow, 3 season sleeping bags are extremely practical 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 sleeping outside during almost every season. If you think that you want to get a Western Mountaineering mummy sleeping bag for 3 season use, check out this great one.

2 Season Sleeping Bags

Looking for a sleeping bag for the warmer months? We recommend a 2 season sleeping bag. For your convenience, we think you should take a look at this Western Mountaineering mummy sleeping bag on the market today. 2 season sleeping bags come with a lightweight design, which makes 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. These sleeping bags have good ventilation features, letting a comfortable flow of air through, so you wont get overheated at night. However, they feature the least amount of weather protection, which won't offer the necessary weather protection for extreme cold. If you think that you want to get a Western Mountaineering mummy sleeping bag for 2 season use, check out this great one.

These Are Some of the Liner Materials to Keep in Mind for Western Mountaineering Mummy Sleeping Bags
Down Sleeping Bags

We compared six awesome Western Mountaineering mummy sleeping bags that have a down liner to help you decide if this is the right material you want. 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 food and gear you need for your trip so you won't feel limited on space when packing. They are breathable, allowing good airflow so you don't end up overheating. Down sleeping bags are designed with durable materials to withstand wear and tear. They are designed for warmth, sealing out the cold on chilly nights. They are very comfortable, ensuring your child sleeps soundly after a long day adventuring in the outdoors. Now that you know more about down, take a look here.

Microfiber Sleeping Bags

Looking for a durable sleeping bag? A sleeping bag with a microfiber liner may be the best solution. For your convenience, we recommend one of the great Western Mountaineering mummy sleeping bags that come with a microfiber liner. Microfiber sleeping bags are very soft, ensuring comfort and rest, no matter the surface underneath. Made with breathable material, they won't stick to your skin and make you feel overheated on warmer nights. Feel ready to pick out the right Western Mountaineering mummy sleeping bag for you? Get started here.

Nylon Taffeta Sleeping Bags

Are nylon taffeta sleeping bags the best fit for you? Take a look at this particular Western Mountaineering mummy sleeping bag with a nylon taffeta liner that we highly recommend. Nylon taffeta sleeping bags are easy to clean, so they can go many years before needing a complete wash. They are designed with durable materials, so they will not pill or tear with extended use. They dry quickly, so when facing wet conditions, they hardly absorb any moisture.

Western Mountaineering Mummy Sleeping Bags Come in Different Temperature Ratings
20 Degree Sleeping Bags

If you're looking for a 20 degree rating Western Mountaineering mummy sleeping bag, then we are happy to recommend this highly rated sleeping bag. These 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 come with a tight fitted hood design, which works well to seal in heat but doesn't allow for a lot of movement of the head and neck. They are generally cheaper than sub-zero degree bags, so if you aren't planning on sleeping out in frigid temperatures, these sleeping bags are a great option that won't break your budget.

30 Degree Sleeping Bags

If you're looking for a 30 degree rating Western Mountaineering mummy sleeping bag, then you should check out this great sleeping bag. These 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 these without feeling worried about going over your budget. They are perfect for almost every season, so they are one of the most practical options out there. 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.

10 Degree Sleeping Bags

It can be hard to decide on the right temperature rating for your Western Mountaineering mummy sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. These 10 degree 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 come with advanced technology like Thermotech insulation, sealing in warmth for taking on the extreme cold. They are ideal for winter camping, so they make it really easy for a person to stay comfortable in freezing temperatures. They have a tight fitted hood design, so they aren't the best choice if you want a lot of free movement around the neck and head. 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 consider purchasing a more affordable one. Now that you know about 10 degree rating sleeping bags, check out this highly rated Western Mountaineering mummy sleeping bag.