Unbiased Polyester Taffeta Mummy Sleeping Bags Review


Our review process

We have gathered, researched, and analyzed information on more than 800 various kinds of sleeping bags in order to show you our highest rated sleeping bags on the market. We then further sub-categorized them and looked more specifically at 34 different polyester taffeta mummy sleeping bags. In our research, we took into consideration a large range of different main features among the 28,000 different data points and combined it with customer reviews to inform you of the finest polyester taffeta mummy sleeping bags available today. But don't just take our word for it, check out some of the pros and cons of some of the main specs.

When trying to choose your next polyester taffeta mummy sleeping bag, there are some things we think you should know about. Polyester taffeta sleeping bags are breathable, so heat is distributed evenly, making them suitable for unpredictable weather. They are very comfy, so you don't have to suffer sleeping in the outdoors. 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, mummy sleeping bags provide less space to move around, making them less suitable for sleepers who toss and turn.

Our Top Ranking Sleeping Bags
Best Overall Score
An image of Slumberjack Boundary 51726215LL Men's 40 Degree Polyester Taffeta Sleeping Bag

Let's review the Slumberjack Boundary Men's 40 Degree Polyester Taffeta Mummy Sleeping Bag, a popular choice among online shoppers. Featuring a mummy shape, this Slumberjack sleeping bag is fitted to prevent cold air pockets. It is ideal for temperatures around 40°F, keeping you warm on colder summer nights. It features a polyester taffeta lining and a polyester exterior, which is light and comfortable. This Slumberjack sleeping bag has Slumberloft™ synthetic insulation, which uses polyester fibers to create a high level of insulation. It has a stuff sack, which will keep your bag organized.

    Pros
    • Stuff sack stores sleeping bags compactly
    • Polyester taffeta lining is naturally UV-resistant
    • Polyester shell is durable and colorfast
    Cons
    • Mummy shape has a tailored cut which can be too cramped for some
    • Polyester shell is not so durable
    • Stuff sack can damage the sleeping bag's filling if used for too long
Runner Up
An image of Kelty Tru.Comfort 35420316SR Kids 30 Degree Polyester Taffeta Sleeping Bag

If you're looking to buy a sleeping bag for your children, you might want to consider the Kelty Tru.Comfort Kids 30 Degree Polyester Taffeta Mummy Sleeping Bag. Perfect for kids, this sleeping bag provides comfort and warmth for your children since the shape is cut to their smaller size. It has a polyester taffeta lining and a polyester exterior, which is breathable and comfortable. It has a mummy shape, which is wider on top and more fitted by the feet, keeping warm air closer to your kids.

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. Easy to compress, it does not take up all the space in your kid's bag so they will have enough room to bring along other gear.

    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 Kelty Tuck 35425718RR 40 Degree Polyester Taffeta Sleeping Bag

Before purchasing the Kelty Tuck 40 Degree Polyester Taffeta Mummy Sleeping Bag, it's important to learn more about it. This Kelty sleeping bag has a mummy shape, sealing in your body heat since it is very fitted. It features a polyester shell and a polyester taffeta lining, which does not retain water, and dries out quickly if it comes in contact with water. It has ThermaPro insulation, which retains warmth by using ultra synthetic insulation. This Kelty sleeping bag is ideal for temperatures around 40°F, keeping you warm on colder summer nights.

This sleeping bag has a zipper guard, which keeps the fabric from catching in the zipper teeth. It is made to be compact and has 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 equipment. Its hood has drawstrings, so you can adjust the tightness based on what feels most comfortable to you. This sleeping bag has a stuff sack, which is the perfect size to store any loose items.

    Pros
    • Designed to be compact
    • Compresses easily
    • Zipper guard keeps the fabric from tearing
    Cons
    • Mummy shape has a tailored fit which may not be comfortable for every sleeper
    • Polyester shell is not great for extreme weather camping
    • Stuff sack can ruin the sleeping bag's insulation after prolonged use
For Backpacking
An image of Kelty Cosmic 20 Polyester Taffeta Sleeping Bag

Choose the Kelty Cosmic 20 Polyester Taffeta Mummy Sleeping Bag to stay warm in the outdoors. Featuring a mummy shape, this Kelty sleeping bag is fitted to prevent warm air from escaping. It has an electric-heated liner, which delivers warmth where its most needed, eliminating cold spots by the torso and feet. This 3 season sleeping bag is best suited for summer, spring and fall trips. This sleeping bag has a polyester taffeta lining and a polyester shell, which is light and comfortable. It uses Dridown technology, so the insulating down clusters will be protected from moisture. It is ideal for backpacking, so it is compact and easy to fit in your pack, making it comfortable to carry no matter the distance. Its hood is designed with a mummy style, so it will keep your head and neck extremely warm, since the cut leaves only your mouth and nose exposed. This Kelty sleeping bag is equipped with a zipper guard, preventing the fabric from snagging in the zipper.

    Pros
    • Zipper guard prevents the fabric from tearing
    • Electric-heated liner reduces coldness around the torso and feet
    • Mummy-style hood traps body heat
    Cons
    • Mummy shape limits sleeping positions
    • Polyester exterior is not great for extreme weather camping
    • Electric-heated liner can have faulty wires
Best Affordable Option
An image of Kelty Cosmic Single Lightweight Polyester Taffeta Mummy Sleeping Bag

Looking for an affordable sleeping bag? You'll want to hear all about the Kelty Cosmic Polyester Taffeta Mummy Sleeping Bag. With a mummy shape, this Kelty sleeping bag is tight fitting to prevent warm air from escaping. It uses Dridown technology, so the insulating down clusters will be protected from moisture. This Kelty sleeping bag is thermal, so you can stay toasty warm all night. It features a polyester taffeta lining, which doesn't retain water, keeping the material from getting too wet, and a polyester exterior, which resists UV light, protecting you from damaging sun rays. With a lightweight build, it is perfect if you're planning on trekking or hiking long trails by foot. It features a stuff sack, which is the perfect size to store your sleeping bag and any other small items conveniently.

    Pros
    • Stuff sack provides space to stash small items
    • Lightweight build
    • Polyester taffeta lining is UV-resistant
    Cons
    • Mummy shape has a tight cut which may not be comfy for every sleeper
    • Polyester exterior is not so durable
    • Stuff sack can damage the sleeping bag's insulation after prolonged use
For Sleeping Two
An image of Big Agnes Sentinel 30 Men's Polyester Taffeta Sleeping Bag

Sleep comfortably with the Big Agnes Sentinel 30 Men's Polyester Taffeta Mummy Sleeping Bag. This sleeping bag has a polyester taffeta lining and a polyester exterior, which is breathable and comfortable. It is intended for two sleepers. With a mummy shape, it is made for optimal warmth-to-weight ratio, since it is cut closely so there is no excess material, cutting down on the weight and making it easier to carry on your back.

This sleeping bag features Downtek, which is the leading technology engineered to keep you warm even in the wettest conditions. It is perfect for camping, offering cozy warmth without adding a lot of weight. Featuring a compressible design, it packs easily into a hiking backpack or overnight bag. It comes with a stuff sack, which will keep your backpack organized. This sleeping bag is waterproof, making it a good choice for rainy environments. It has a mesh storage sack, which gives you a convenient and safe spot to stash your valuable and small items, such as your phone.

    Pros
    • Compresses easily
    • Stuff sack stores sleeping bags compactly
    • Polyester taffeta lining is naturally UV-resistant
    Cons
    • Mummy shape has a tight cut which can be too cramped for some people
    • Camping sleeping bags are not suitable for hiking
    • Polyester shell is not very durable
Additional Picks
An image of Kelty TRU Comfort 35420916LR 20 Degree Polyester Taffeta Sleeping Bag

Let's review the Kelty TRU Comfort 20 Degree Polyester Taffeta Mummy Sleeping Bag, rated highly by online shoppers. Featuring a mummy shape, this Kelty sleeping bag is fitted to prevent warm air from escaping. It has a polyester taffeta lining, which doesn't retain water, keeping the fabric from getting too wet, and a polyester shell, which resists UV light, protecting you from harmful sun rays. This sleeping bag features ThermaPro insulation, which will trap body heat by using synthetic insulation. It has a 20°F temperature rating, providing you with the warmth you need when temperatures are above freezing. The hood has drawstrings, which allows you to adjust the tightness depending on the weather and your own preference. This Kelty sleeping bag features a stuff sack, which will keep your backpack organized.

    Pros
    • Drawstring hood gives extra comfort by the head
    • Stuff sack provides space to stash small items
    • Polyester taffeta lining is UV-resistant
    Cons
    • Mummy shape doesn't have space to move around
    • Polyester exterior is not very durable
    • Stuff sack can damage the sleeping bag's insulation after prolonged use
An image of Slumberjack Boundary 0 Degree Polyester Taffeta Sleeping Bag

If you're looking for a new sleeping bag, you might want to consider the Slumberjack Boundary 0 Degree Polyester Taffeta Mummy Sleeping Bag, which is rated very highly by online shoppers. Featuring a mummy shape, this Slumberjack sleeping bag is fitted to prevent cold air pockets. It features a polyester taffeta lining, which does not retain water, keeping the material from getting too wet. This sleeping bag is suitable for temperatures as low as 0°F, so you won't feel any cold drafts. It comes with a stuff sack for easily fitting your sleeping bag into your backpack with the rest of your equipment.

    Pros
    • Stuff sack will keep you organized
    • Polyester taffeta lining is UV-resistant
    • Mummy shape is great for backpacking
    Cons
    • Mummy shape is close fitting with no extra space to move
    • Stuff sack can ruin the sleeping bag's filling after prolonged use
An image of Big Agnes Roxy Ann 15 Women's Polyester Taffeta Sleeping Bag

Looking for a great camping sleeping bag? You'll want to hear about the Big Agnes Roxy Ann 15 Women's Polyester Taffeta Mummy Sleeping Bag. This sleeping bag features a polyester taffeta lining and a polyester exterior, which is light and comfortable. With a mummy shape, it is made with excellent warmth-to-weight ratio, since it is cut closely so there isn't excess fabric, cutting down on the weight and making it easier to carry on your back. It is designed for camping and is lightweight, making long days out on the trail easier to tackle. Tailored for women, it has more insulation at the feet and torso as women generally are naturally colder than men.

This sleeping bag has a compressible design, so you can fold it into your backpack and it will give you sufficient room to bring along other essentials. It is waterproof, making it a good fit for damp environments. It features Downtek, which is the leading hydrophobic technology engineered to repel water even in the wettest conditions. This sleeping bag has a free-range hood, which gives you the freedom to lift and comfortably move your head. It is easy to pack, so it can be effortlessly folded down into a practical size to save space in your bag.

    Pros
    • Designed to compress easily
    • Easy to pack sleeping bags roll up compactly
    • Free-range hood provides extra comfort by the head
    Cons
    • Mummy shape has a tight cut which can be too cramped for some
    • Camping sleeping bags are not suitable for hiking
    • Polyester shell is not very durable
An image of Slumberjack Boundary 51725415LL 20 Degree Polyester Taffeta Sleeping Bag

See all that nature has to offer from the comfort and safety of the Slumberjack Boundary 20 Degree Polyester Taffeta Mummy Sleeping Bag. Featuring a mummy shape, this 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, protecting you from harmful sunlight. Great for winter, it will protect you from harsh temperatures. This sleeping bag can withstand 20°F temperatures for warmth when outdoor temperatures are in the 20s or higher. It has Slumberloft™ synthetic insulation, which will keep you warm with the use of polyester fibers. Ideal for camping, it gives you insulation to comfortably sleep outdoors after the temperatures drop at night. This Slumberjack sleeping bag features a stuff sack, which will keep you organized.

    Pros
    • Stuff sack stores sleeping bags easily
    • Polyester taffeta lining is UV-resistant
    • Polyester exterior is strong and colorfast
    Cons
    • Mummy shape has a tailored fit which can be uncomfortable for some
    • Camping sleeping bags are not suitable for hiking
    • Polyester exterior is not great for extreme weather conditions
Polyester Taffeta Mummy Sleeping Bags: Understanding More About What's On the Market:
Figure Out Which Temperature Rating to Choose for Polyester Taffeta Mummy Sleeping Bags
20 Degree Sleeping Bags

If you're looking for a polyester taffeta mummy sleeping bag with a 20 degree rating, then you should check out this highly ranked 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 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. 20 degree sleeping bags are generally cheaper than sub-zero degree bags, so you can get one without feeling worried about going above your budget.

30 Degree Sleeping Bags

It's not easy deciding on the right temperature rating for your polyester taffeta mummy sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. 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, making them perfect if you're shopping on a budget. 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. 30 degree sleeping bags are perfect for almost every season, so they are one of the most practical options out there. Now that you are better informed regarding 30 degree rating sleeping bags, check out this great polyester taffeta mummy sleeping bag.

40 Degree Sleeping Bags

It can be hard to decide on the right temperature rating for your polyester taffeta mummy sleeping bag. We're here to help you think about the perfect choice for your next outdoor excursion. 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 the stress of going over your budget. They are great for warm weather trips, so they help vent heat, keeping you cool if a hot front comes through. These sleeping bags are typically lighter, so they might not be the warmest option, but they make up for it in weight. Now that you are better informed about 40 degree rating sleeping bags, check out this great polyester taffeta mummy sleeping bag.

Polyester Taffeta Mummy Sleeping Bags Are Available in the Following Sizes
Double Sleeping Bags

It can be hard to decide on the right size for your polyester taffeta mummy sleeping bag. We're here to help you think about the perfect choice for you. These sleeping bags are cozy for two sleepers, making them great for winter getaways. They are good for car camping, so you'll sleep better when you're not constricted and weight isn't an issue. However, they take up a bit more space, so they aren't recommended for backpacking pursuits. If you feel like a double size is the perfect choice for your polyester taffeta mummy sleeping bag, check out this great one.

Single Sleeping Bags

It can be hard to decide on the right size for your polyester taffeta mummy sleeping bag. We're here to help you think about the perfect choice for you. These sleeping bags come with enough space for one, keeping one person snug and warm when temperatures drop. They are lighter than double sleeping bags, so they are great for when you want to save space and move fast. They are designed to be compact, so you don't have to spend time in the morning trying to get it to fit in your bag. If you feel like a single size is the right choice for your polyester taffeta mummy sleeping bag, you can click here to see if you'd like to get this one.