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If you’re wondering what a 20-degree sleeping bag is and how to choose the best one amidst so many options, you’ve landed on the right page. We’ll discuss 20-degree bags, their types and also give our recommendations to help you with the selection process. 

20-degree sleeping bags:

Sleeping bags are based on a temperature rating system. They are divided into three main categories that help you understand what type of bag would suit specific weather. Usually, 32°F or above is ideal for summer camping; however, the temperature often drops in deserts or mountains at night, becoming cold. It is preferable to go for 20-degree Fahrenheit bags in such a condition. 

The 20°F temperature bedrolls are often referred to as 3-season sleeping bags. They are ideal for summer/spring weather as the temperature drops below freezing point, sometimes at a high summit. You can also use these bags in the winter season because the 20-degree sleeping sacks can keep you snuggly warm in colder weather.

However, it is best to pick a sleeping sack with a temperature rating below 20°F to enjoy warmth and comfort in super chilly or snowy conditions. So, starting from 20°F to below temperatures like -40-degrees, you can pick a decent sleeping bag to prepare for harshly cold conditions.

Types of 20-degree sleeping bags:

The 20°F sleeping sacks have different shapes. The types can be divided into three prominent figures.  

The mummy-style:

The mummy-style is perfect in colder weather because of its snug design. This construction keeps your head, neck, shoulders, and arms in a comfortable position, protecting you from freezing. The draft tubes contain the heat inside and make you cozy. This style allows the bag to cling to your body while also letting you move around inside comfortably. 

The envelope-style:

This style includes the typical rectangle shape. The most significant advantage of a rectangle-shaped bag is that you can unzip it and use it as a quilt or a mattress. Also, it’s spacious enough to put a sleeping pad inside the bag. You can also share it with a partner by expanding it. So, the flexibility aspect of the envelope design makes it valuable. 

The double sleeping sack design:

The double sleeping sack design is the best for couples or small families of 3. It is a plus-size sleeping bag that allows two people to lay down and relax comfortably. The overall shape of this design makes it look like a proper bed. You can choose this style while going camping or hiking with a companion. 

1- TETON Sports Winter-Sleeping-Bags TETON Sports Celsius XXL Sleeping Bag


The Teton Celsius XXL 20 degree sleeping bag is perfect for a camping trip in colder weather. With the implementation of the latest tech, this bag keeps you pretty warm and comfortable while sleeping outdoors. 

The company constructed the Celsius XXL shell with Taffeta, including the lining of Brushed Poly-Flannel, while the fill consists of Supersoft Elite Hollow fiber. This combination of top-notch materials creates a relaxing, warm, and snug bag that keeps you safe and sheltered. 

The half-circle mummy-hood style keeps your head in a suitable position. So you won’t feel the hard ground underneath your head. The draft tubes with extra padding trap the warm air inside while stopping the cold air from getting in. You’d also feel plushy around the shoulders. 

Moreover, it’s durable, long-lasting, and works well even in freezing temperatures, thanks to the double-layered offset stitching. People under 6’2 with a large and bulky body can comfortably move around and sleep cozily in this bag.      

Overall, the Teton Celsius XXL is an excellent choice for adventure lovers who enjoy hiking and camping. It is also available in many colors to pick your favorite.   


  • It comes with a sturdy sack for compressing and putting the sleeping bag in it, making the bag easy to carry.  
  • The integration of an interior pocket helps keep the wallet or car keys safe.
  • The taped anti-snag zipper makes it super convenient for you to get in or out of the bag without a hassle.  


  • It is not machine-washable 
  • You might feel overheated if the temperature rises above 20 degrees outside. 

2- Coleman 0°F Mummy Sleeping Bag for Big and Tall Adults | North Rim Cold-Weather Sleeping Bag


This Coleman bag will keep you flawlessly warm even in the snow, staying true to its 0°F temperature rating. Shaped in the mummy-style, it’s the best outdoor sleeping bag for heavy people with tall height. 

It comes with a drawstring hood, polyester shell, and polyester filling. The Thermolock draft tubes ensure that the heat remains trapped inside the bag so you can stay cozy.  

The Coleman North-Rim bag feels comfortable and plush to the body. After spending a long day hiking, you’ll love to sleep in this bag. It is well-constructed and does an excellent job for the money.  

The foot box might feel a little narrow. Overall, it’s too good for its price, and anybody who enjoys camping in low temperatures would love North-Rim for its durability, warmth, and comfort. 


  • Suitable for people with at least a 6feet 2-inches height 
  • It comes with ZipPlow tech for easy zipping 
  • Pretty spacious 


  • Some people find it challenging to pack the bag 
  • Requires ample storage space 

3- Coleman Brazos Cold Weather Sleeping Bag


Coleman Brazos is another excellent sleeping bag to use in cold temperatures. You can get this rectangle-shaped polyester bag at a super affordable price. While it is perfect for car camping and casual use, it isn’t too fitting for hiking. 

However, it’s an attractive choice for kids. People up to 5feet 11inches can also fit into the bag with ease. The fiber-lock construction makes it a durable and long-lasting 20°F sleeping bag, keeping the insulation in place while the zippers allow it to open up and become a quilt.  

Brazos also incorporates ZipPlow to ensure a smooth moving in and out of the bag for campers. The interior pocket provides space to keep small essentials like keys, flashlights, or batteries for your convenience. 

In a nutshell, it’s a suitable sleeping bag for children and teenagers. This bag is also machine-washable, but you would still have to take caution and follow the manufacturer’s commands. 


  • Considerably warm for 20 degrees Fahrenheit
  • The soft and plush interior 
  • It comes at a reasonable price 


  • Not very suitable for tall and bulky people 
  • It is not water-resistant   


If picking a 20-degree sleeping bag, you must focus on the shape and other features. For example, the draft tubes and filling of synthetic fibers keep the insulation intact, keeping you warm in the chilly weather. So, it would help if you looked out for what benefits the bag offers you. Is it easy to pack and carry? Is it lightweight? From portability to quality materials and features to your compatibility, check everything.   

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