The Best Sleeping Bags 2021

Updated on January 18, 2021 While all product recommendations are chosen independently, we may receive compensation for purchases made through our site. Learn more about how we make money here.

If you have ever been camping, you know the importance of a good sleeping bag. Sleeping outside means exposure to the elements and colder temperatures at night. Experienced backpackers, hikers, and campers rely on high-quality sleeping bags to keep them warm through the night and prevent hypothermia.

Before you hike to your camp spot and set up your tent, you will want to be sure your sleeping bag is right for you. If you are hiking a great distance, you will probably need a sleeping bag that is compact and lightweight, but well-insulated. Those who are camping near or in their car can manage a heavier or bulkier sleeping bag. Either way, the sleeping bag should allow you to sleep comfortably.

Our top picks for the best sleeping bags include different shapes and sizes at a variety of price points. Each is designed to keep you warm through different seasons. These sleeping bags are made with high-quality materials and durable construction. We’ll also help you understand sleeping bag temperature ratings, materials, and other factors to take into consideration before purchasing a sleeping bag.

Our Top Picks

Screen Shot    at  PMMummy Sleeping Bag-Two size options -Thermal comfort hood -Compresses easily into stuff sack -Integrated storage pocketSee Best Price
Screen Shot    at  PMPalmetto Sleeping Bag -Easy to pack with Roll Control fasteners and no-tie closure -Zipper plow prevents snags -Machine-washable -Fits in drawstring bagSee Best Price
Screen Shot    at  PMKSB Down Sleeping Bag-Flexible baffles give you room to move -Draft collar and insulated hood -Two stuff sacks, compact and large -Water-resistantSee Best Price
Screen Shot    at  PMMammoth Queen-Size Double Sleeping Bag-Mummy hood with draft tubes around shoulders -Compression sack does not require rolling the sleeping bag -Two-way anti-snag zippers -Limited lifetime warrantySee Best Price
Screen Shot    at  PMMummy Sleeping Bag-Waterproof shell and draft collar -Anti-snag double slider zipper -Machine-washable -1-year limited warrantySee Best Price

Kelty Mummy Sleeping Bag

Why we like it:

  • Two size options, accommodates those up to 6’ tall or 6’6”
  • Lightweight design compresses easily into a stuff sack
  • Mummy shape with thermal hood and a natural fit foot box
  • EN Lower Limit Rating of 22 degrees Fahrenheit
Kelty Mummy Sleeping Bag

The three-season Kelty Mummy sleeping bag keeps campers warm with its thermal comfort hood and ThermaPro insulation. The hood includes two drawcords for a customizable fit and the top draft collar keeps cold air out. The natural fit foot box can be vented with the zipper. The bottom can also be pinned up, allowing you to walk around while staying warm.

The synthetic insulation of the Kelty Mummy sleeping bag allows the bag to be warm without feeling bulky. Both the shell and liner are 75D polyester taffeta, which feels soft. There is also an integrated storage pocket for small items like your phone or other electronics.

Since the Kelty sleeping bag is lightweight and easily compressed into its stuff sack, it is ideal for backpacking and hiking. The EN Lower Limit Rating of 22 degrees Fahrenheit makes it perfect for three seasons. There are two sizes to choose from and the long size accommodates heights up to 6’6”. Kelty also backs its products with a limited warranty.


Coleman Palmetto Sleeping Bag

Why we like it:

  • Easy to pack with Roll Control fasteners and a no-tie closure
  • Soft tricot fiber blend liner
  • Fiberlock construction keeps insulation in place
  • Machine-washable
Coleman Palmetto Sleeping Bag

The Coleman Palmetto Sleeping Bag is a popular choice for those who want a traditional, rectangular sleeping bag at an affordable price point. With Fiberlock construction to keep the insulation in place and a Thermolock design that prevents heat loss through the zipper, the Palmetto sleeping bag is designed to stay warm even if the temperature drops to 30 degrees. The tricot fiber blend liner is soft and the top of the sleeping bag has a plush comfort cuff for added softness around your face.

This style is ideal for those under 5’11”. It may be too bulky for backpacking or hiking greater distances, but it is easy to roll up and pack with the Roll Control fasteners and snap cord closure. It also comes with a drawstring bag for storage.

The Palmetto sleeping bag is covered by a five-year limited warranty.


Klymit KSB Down Sleeping Bag

Why we like it:

  • Flexible baffles give you room to move
  • Draft collar and insulated hood add warmth
  • Water-resistant shell with 650 fill-power white duck down insulation
  • Limited lifetime warranty
Klymit KSB Down Sleeping Bag

Designed to keep you warm in temperatures as low as 20 degrees Fahrenheit, the Klymit KSB down sleeping bag has a lightweight construction with a flexible design. An expanded chest area and stretchy baffles let you move around in the sleeping bag without losing warmth. The hydrophobic 20D nylon lining does not absorb moisture and the 20D ripstop nylon outer shell is treated to repel water and protect the down insulation. The insulated mummy hood and half-moon foot box retain heat. A draft collar provides extra insulation around the shoulders. The full zipper also prevents drafts with a guard. Two-way zipper sliders let you vent the sleeping bag as needed.

Length locks allow you to customize the size of the sleeping bag so that it comfortably sizes down to a 5’3” height. Klymit includes two stuff sacks sizes; one is compact for travel and one is larger for storage. The KSB down sleeping bag is also available in a double size to accommodate two campers.

The Klymit KSB down sleeping bag may be more expensive than synthetic-filled sleeping bags, but the limited lifetime warranty and durable construction make it a valuable investment.


TETON Sports Mammoth Queen-Size Double Sleeping Bag

Why we like it:

  • Queen-size sleeping bag accommodates couples
  • Compression sack allows you to pack the bag without rolling it
  • Two temperature ratings to choose from: 20 degrees Fahrenheit or 0 degrees Fahrenheit
  • Limited lifetime warranty
TETON Sports Mammoth Queen-Size Double Sleeping Bag

The TETON Sports Mammoth queen-size double sleeping bag is ideal for couples or families who want a larger sleeping bag that can double as a comforter.  The Mammoth sleeping bag has a mummy hood with draft tubes around the shoulders. The brushed poly flannel liner and taffeta shell include a thermal enhancing double-layer offset stitch. This helps keep the Superloft Elite hollow fiber fill in place, preventing cold spots. The hollow fibers also trap and retain heat for added warmth. Two-way zippers on each side and the bottom of the sleeping bag prevent snags and allow you to vent the sleeping bag if needed.

The Mammoth sleeping bag is non-allergenic, making it a great choice for those who are sensitive to down. It is a great investment for those who prefer a larger sleeping bag. The compression sack makes it easy to pack the bag without rolling it. To maintain the loft of the insulation, the sleeping bag has hang loops for long-term storage.

TETON Sports covers the Mammoth sleeping bag with a limited lifetime warranty.


Winner Outfitters Mummy Sleeping Bag

Why we like it:

  • Draft collar and zipper draft tubes for added warmth
  • Lightweight design with travel-friendly compression sack
  • Machine-washable
  • 1-year limited warranty
Winner Outfitters Mummy Sleeping Bag

The WINNER OUTFITTERS Mummy sleeping bag is a lightweight sleeping bag ideal for spring, summer, and fall. This three-season sleeping bag has a comfort range of 35 to 40 degrees Fahrenheit, with added features to provide warmth and comfort. The synthetic hollow fiber fill insulation retains heat. The mummy hood is constructed with a draft collar and drawstring. The anti-snag double slider zipper is also protected by draft tubes. The 350T polyester ripstop shell is water-resistant, which offers protection in damp camping conditions.

The Mummy sleeping bag is machine-washable, making it easy to care for between camping trips. The affordable price point makes this a popular choice for those shopping on a budget. It is also covered by a one-year limited warranty.


Sleeping Bag Buyer’s Guide

Before purchasing a sleeping bag, there are several factors to consider. The shape, size, and weight of the sleeping bag should be tailored to your specific needs – whether you are backpacking, hiking great distances, or camping at a location close to your car. The season and climate of where you choose to camp will also affect the temperature rating you need for your sleeping bag. Since camping comes with uncontrollable elements like cold weather, rain, and wind, it is essential to be prepared for whatever comes your way. Sleeping bags should provide enough insulation to keep you warm. This guide provides additional details to help you select the right sleeping bag for you.

Sleeping Bag Considerations

When it comes to the following considerations, each person may have different needs. Consider the type of camping you have in mind before purchasing a sleeping bag. The size, weight, and insulation of the sleeping bag will affect how easy it is to carry and how well it will keep you warm.

  • Comfort: Since you may be sleeping outside, away from the comforts of home, this is an important consideration. Sleeping bags often use soft material in the lining, with plush filling since you might be sleeping on a hard surface. Soft collars and insulated hoods can provide additional comfort. You may also choose to use a pad under the sleeping bag.
  • Size: The length and width of the sleeping bag will determine whether or not it accommodates your height and body type. Check the height restrictions of the sleeping bag before purchasing. Some sleeping bags are offered in tall sizes, while others allow you to customize the fit. Double sleeping bags are also available for those who share the sleeping bag, or those who need a wider fit for comfort. The size will also affect how easily the bag compresses for packing and travel.
  • Weight: If you are backpacking, hiking, or carrying the sleeping bag for long distances, a lightweight sleeping bag will be preferable. If you are camping closer to your vehicle where this is not a concern, you may choose to invest in a heavier sleeping bag. Lightweight sleeping bags tend to weigh less than three pounds.
  • Insulation: Sleeping bags are typically insulated with down feathers or synthetic fill. The insulation affects the temperature rating of the sleeping bag and is especially important to consider if you are camping in low temperatures. Certain styles are constructed to prevent the insulation from shifting, which helps maintain consistent warmth. How the bag is insulated also determines how easily it compresses for traveling.

Sleeping Bag Shapes

While the traditional sleeping bag shape may be rectangular, there are now multiple styles to accommodate different seasons and personal preferences. The following are common sleeping bag shapes, each of which has its own unique benefits.

Elephant’s foot

barrel shaped sleeping bag A barrel-shaped sleeping bag has a tapered fit that narrows at the feet, with more room at the shoulders. This style may have a hood. It tends to be warmer and lighter than the traditional rectangle shape sleeping bag. This makes it ideal for backpacking or hiking in colder climates.


TETON Sports Mammoth Queen-Size Double Sleeping Bag A double sleeping bag can typically fit two people comfortably. They tend to be less warm than mummy and barrel-shaped sleeping bags, though some include a hood for added warmth. Double sleeping bags are versatile and tend to be big enough to be used as a comforter. Some also unzip and separate into two sleeping bags. This style is ideal for couples and families, as well as larger individuals who want more room.

Elephant’s foot

elephant's foot sleeping bag An elephant’s foot sleeping bag has a tapered shape and a shorter length. Its lightweight design makes it a good choice for backpackers who don’t want to add much bulk or weight to their pack. Due to the shorter length, you may need added layers to keep your upper half warm.


Klymit KSB Down Sleeping Bag A mummy sleeping bag is designed to fit your body closely. This style is also tapered at the feet. It has a hood and added insulation to protect against drafts. The close-fitting design keeps you warm in colder climates. These sleeping bags also tend to be lightweight and compress easily for travel.


Coleman Palmetto Sleeping Bag This traditional shape is easily recognizable. Rectangular sleeping bags are a popular and affordable option. These sleeping bags tend to be roomier than other styles, with an open top and zipper around the sides. Due to the roomy design, these sleeping bags may retain less heat. The rectangular shape can be unzipped and used as a quilt.

Temperature Rating

The European Norm rating was introduced in order to standardize the temperature ratings of sleeping bags. This temperature rating is determined by a mannequin test and assumes the person using the sleeping bag will be using a sleeping bag and tent, and wearing long underwear and a hat. This rating differentiates between men and women, as women tend to feel colder. Temperature ratings are also meant as a guideline, and extra care should be taken in low temperatures to prevent hypothermia and frostbite.

  • EN Comfort: This rating designates the lowest temperature in which an average female can sleep comfortably. Women’s sleeping bags tend to use more insulation for added comfort.
  • EN Lower Limit: This rating measures the lowest temperature in which an average male can sleep comfortably and not be at risk of hypothermia.
  • EN Upper Limit: This rating indicates the highest temperature a male can sleep in a sleeping bag without sweating profusely or overheating. This measurement is taken with the assumption the zippers are vented and the man’s arms are outside the bag.
  • EN Extreme: This rating is based on survival. It measures the lowest temperature a female can sleep in a sleeping bag without dying of hypothermia. At these extreme temperatures, there is still the risk of frostbite.

Sleeping Bag Materials

The fill and lining of your sleeping bag determine how warm and soft it is. The materials used also affect how easy it is to compress, pack, and store the sleeping bag. Both synthetic and natural materials have benefits and drawbacks. Understanding the variety of materials used for sleeping bags will help you determine the best kind for you.

  • Fill Materials: Sleeping bags are typically made of a shell and lining, with fill materials in between these two layers. Fill acts as insulation, keeping the sleeping bag warm and preventing heat loss. The fill can either be natural down feathers or synthetic materials.
    • Down: Down fill is made from the lightweight down feathers of ducks or geese. This material acts as natural insulation. It is also lightweight and compresses easily, making it a preferred choice for backpacking and hiking. However, the feathers are not moisture resistant and lose some of their insulating properties when wet. Down also tends to be more expensive, and is a concern for those who do not want to use animal products or are sensitive to allergens.
    • Synthetic: Synthetic fill materials are often made with polyester. While this material tends to be heavier than down feathers, it is typically water-resistant. This makes synthetic fill ideal for damp conditions. Synthetic materials can also be hypoallergenic and more affordable than down.
  • Lining Materials: The lining of your sleeping bag determines how comfortable the inside feels. It can also affect warmth. Natural and synthetic materials are used in sleeping bag linings.
    • Nylon/Polyester: Nylon and polyester are among the most common materials used in sleeping bag linings. These materials are synthetic and tend to be soft. They also are easier to clean than delicate materials like silk.
    • Flannel: Flannel is a soft, warm cotton that is durable and easy to clean. This material is ideal for sleeping bags used in colder climates.
    • Silk: Silk is a natural material that is especially soft. It is also breathable for added comfort. However, silk tends to be more expensive. Its delicate nature also makes it more susceptible to rips or tears and repairs are difficult.
    • Fleece: Fleece is a furry-feeling option frequently made from lambswool or polyester. Its ability to retain heat makes this material ideal for colder months. It is soft and warm.

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