Rank
#1

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

  • Mummy-style adult sleeping bag for camping in temperatures as low as 0 degrees Fahrenheit
  • Can accommodate most people up to 6 feet 2 inches in height
  • Semi-sculpted hood tightens with a drawstring to seal in heat
  • Quilting construction, insulated footbox, and Thermolock draft tube for warmth and heat retention
  • ZipPlow system plows away fabric to prevent snagging during zipping

How To Choose The Best Sub Zero Sleeping Bag

What Is The Purpose Of A Sub Zero Sleeping Bag?

The purpose of a sub-zero sleeping bag is to provide warmth during cold weather conditions. In order to be able to sleep comfortably while using a sub-zero sleeping bag, there must be enough insulation between the body and the outside environment. There are three main types of insulations available today; synthetic fiber fill, down, and foam. Synthetic fibers are more durable and last longer than down or foam. Down is very lightweight and is best suited for summertime activities. All these materials are designed to trap heat inside the bag so that you stay warm throughout the night.

How Do You Use A Sub Zero Sleeping Bag?

To start with, you need to determine whether you're going to be using a regular sleeping bag or a mummy style sleeping bag. If you plan to go camping in freezing temperatures, then you will definitely need a mummy style sleeping bag. Mummy style sleeping bags are designed to fit snug around your entire torso leaving only your head exposed. Regular sleeping bags are designed to cover most of your body except for your feet. Both styles of sleeping bags require a separate sleeping bag liner to ensure proper insulation. Liners are simply sheets of material sewn together to create a pocket where you can put your sleeping bag. Once you've determined which type of sleeping bag you need, you need to decide whether you want to purchase a brand name sleeping bag or a generic model. Generic models are cheaper but might not perform as well as branded products. Brand names are generally considered superior quality and more expensive. However, many people prefer to pay a little bit more money for a high quality product.

Benefits of Using A Sub Zero Sleeping Bags

There are several benefits to using a sub-zero sleeping bag. First, it gives you the ability to enjoy outdoor activities in colder climates. Second, it protects you from hypothermia by providing adequate insulation. Third, it reduces the amount of weight you carry into the outdoors. Fourth, it improves your overall health by helping regulate your internal temperature. Finally, it increases your comfort level while sleeping.

Where To Purchase A Sub Zero Sleeping Bag

Sub-Zero sleeping bags are sold online and at sporting goods stores. Most manufacturers sell both brands and generics. Some companies specialize in selling specific types of sleeping bags including mummy style sleeping bags.

The Importance of Purchasing a Quality Sub Zero Sleeping Bag

Sleeping bags are essential pieces of gear for anyone who spends time outdoors during cold weather months. If you're planning on spending extended periods outside in winter conditions, there are several important factors to consider before making a purchase. First, you must decide whether you prefer synthetic materials or down-filled models. Synthetic insulation has been around since the 1950s, while down-filled sleeping bags date back to the early 1900s. Both types provide warmth, but each offers its own advantages and disadvantages.

Synthetics vs Down Filled Bags

Synthetic insulations are lighter weight and more durable than down filled ones. However, synthetics aren't nearly as warm as down-fills.

Down Filling Process

Down filling involves using goose feathers or duck down to create a fluffy material that traps air pockets inside the bag. As the temperature drops, these trapped air pockets expand, creating heat. Because the down is so light, it doesn't take long for the bag to become extremely warm.

Advantages of Down Filled Bags

While synthetics are generally considered superior insulators, down-filled bags are far more comfortable because they trap body heat within the bag itself. Down-filled bags are also easier to pack into smaller spaces, allowing you to stay warm even when carrying heavy loads. Finally, down-filled bags are cheaper than synthetics.

Disadvantages of Down Filled Bags

One disadvantage of down-filled bags is that they require frequent maintenance. To avoid mildew, moisture, and other problems, you must treat the bag with chemicals regularly. Also, down-filled bags aren't very waterproof, meaning they cannot be submerged in water.

How to Choose Between Synthetic & Down Filled Bags

There isn't really a right answer here. Each type of bag has its pros and cons. For example, synthetics are lightweight and easy to store, but they lack the comfort of down-filled bags. Conversely, down-filled bags are warmer, but they weigh more and are harder to transport. Ultimately, you'll have to determine which features matter most to you based on your needs.

Buying Tips

Before you head out to shop for a sleeping bag, think about where you plan to sleep and what kind of environment you expect to encounter. Or maybe you'd rather go hiking in hot climates. Consider the climate you live in now, and the seasons you anticipate experiencing next. Then, choose a model that meets those requirements.

Consider Your Budget

Budgeting is always a concern when shopping for outdoor gear. While many companies sell high end products at low prices, others charge higher prices for lower quality goods.

Features To Look For When Buying A Sub Zero Sleeping Bag

The best way to choose a good sleeping bag is by reading reviews online. There are many different types of sleeping bags available today. Some are designed specifically for winter while others are meant for summer. The most important thing to know before purchasing a sleeping bag is whether it is rated for cold weather or not. If you plan to sleep outside during colder months, you must purchase a sleeping bag with insulation built into its design. Otherwise, you might end up freezing inside your bedding.

Insulation

In order to stay warm during the night, you need to insulate your body from the cold ground. Insulating materials include down, synthetic fillers, foam, fiberglass batting, and other forms of padding. Down is considered the standard material because it is light weight, durable, and retains heat well. Synthetic filling products are more expensive than down, but they provide superior warmth retention and durability. Foam is another popular choice because it offers great insulation properties, but it tends to be heavy and bulky. Fiberglass batting is lightweight and inexpensive, but it does not retain heat very well. Other options include wool, cotton, polyester, nylon, silk, and flannel. Each type has pros and cons. Wool is soft and comfortable, but it doesn’t hold heat well. Cotton is cheaper than wool, but it is prone to mildew and mold growth. Polyester is strong and durable, but it absorbs moisture quickly and becomes stiff and uncomfortable. Nylon is resistant to water, but it is heavier than other fabrics. Silk is luxurious, but it is delicate and difficult to wash. Flannel is easy to care for and holds heat well, but it is too thick to pack efficiently.

Waterproofing

Sleeping bags are typically waterproofed using either Gore-Tex® fabric or a laminated coating. Waterproofing prevents rainwater from seeping into your sleeping bag. However, it cannot stop snow from melting onto your bag, so you still need to take precautions to avoid getting wet. Most manufacturers recommend wearing boots or shoes when going outdoors in the wintertime. In addition, you should always check your sleeping bag prior to leaving camp. Make sure there aren’t holes or tears anywhere on the exterior. Also, inspect the zipper pull to ensure it isn’t frayed or loose. Finally, make sure the zippers are securely fastened.

Size

There are two main categories of sleeping bags: mummy style and goose down filled. Mummy style sleeping bags are shaped like a long tube with a hood attached to the top. Goose down filled sleeping bags are rectangular in shape and have a flat bottom.

Both styles are available in three sizes: small, medium, and large. Smaller sized bags are generally recommended for children. Larger sized bags are suitable for those weighing more than 200 pounds.

Weight

Another consideration when choosing a sleeping bag is its weight. Heavyweight sleeping bags are more durable and last longer, but they are bulkier and harder to carry around.

Different Types of Sub Zero Sleeping Bag

Sub-zero sleeping bags are designed specifically to be worn by individuals who live in cold climates where temperatures drop below freezing. The most common type of sub-freezing sleeping bag is called a mummy bag because its shape resembles a human body with limbs folded into a fetal position. Mummy bags are typically constructed using two layers of nylon fabric sewn together with zippers along the sides and top. One side of the zipper opens to allow air circulation while the other closes tightly around the sleeper.

Mummy Bags

The mummy bag was invented during World War II when soldiers needed something warm enough to sleep in while wearing heavy winter clothing. In addition to being lightweight, mummy bags provide insulation from extreme cold. Because they're so compact, they fit inside large pockets making them easy to carry. Many manufacturers sell mummy bags in different colors and patterns to match the style of your outdoor gear.

Zero Degree Bags

Another popular form of sub-zero sleeping bag is known as a "zero degree" bag. Like mummy bags, these bags are constructed using two layers of nylon fabric sewn together with zippers along the sides and top. However, unlike mummy bags, which only open to let air circulate, zero degree bags include openings on both sides of the bag allowing heat to escape.

Thermal Blankets

In addition to sleeping bags, there are thermal blankets available for purchase online. Thermal blankets resemble long rectangular pillows that cover the entire length of the user. Unlike traditional sleeping bags, thermal blankets are meant to be placed directly on the ground rather than inside a tent or shelter. While many users report feeling warmer when sleeping next to a thermal blanket, others say it doesn't affect their comfort level.

Tent Pads

For those who prefer to camp outside, another option is to bring a tent pad. Tent pads are essentially thick foam pads that are shaped to fit inside a tent. Some tents come equipped with tent pads already attached, however, if yours does not, you can purchase a separate tent pad. Most tent pads are sold individually, although some companies sell sets of three or four.

Sleeping Zeros

Finally, there are several brands of sleeping zeros available for sale online. Sleeping zeros are basically oversized versions of regular sleeping bags. Instead of opening down the middle, they open completely flat. Sleeping zeros are ideal for those who plan to stay outdoors overnight.

Rank
#2

TETON Sports Celsius XL -25F Sleeping Bag; Cold Weather Sleeping Bag; Great for Family Camping; Free Compression Sack

  • COMFORTABLE SLEEPING BAG FOR ADULTS: Soft lining; Half-circle mummy style hood keeps you warm and your pillow clean; Unzips at the top or bottom for easy access and ventilation; For camping in all seasons
  • NEVER ROLL YOUR SLEEPING BAG AGAIN: TETON provides a great compression sack for stuffing your sleeping bag; Start at the bottom and stuff the bag in, then tighten the heavy-duty straps
  • STAY WARM IN COLD WEATHER: You’ll be warm and rested in this sleeping bag; Innovative fiber fill, double-layer construction and draft tubes work together to keep the warmth in
  • SLEEP WARM: Fluff your sleeping bag and use a camp pad to sleep warmer; Hang loops for long-term storage to maintain maximum loft
  • TETON SPORTS PROMISE: Reach out to our AMAZING product support team if you have any questions or concerns; YOU CAN COUNT ON US to get you taken care of and back OUTDOORS with TETON Sports
Rank
#3

TETON Sports LEEF Lightweight Adult Mummy Sleeping Bag; Great for Hiking, Backpacking and Camping; Free Compression Sack: Green

  • LIGHTWEIGHT AND WARM: Tired of your feet getting cold? This is the sleeping bag for you; Designed with added insulation in the footbox; Exceptionally warm and lightweight for backpacking
  • COMFORTABLE: Three-piece hood pulls in tightly around your face to keep your whole head warm; Foot box provides more room for your feet; Full-length zipper draft tube keeps the warm air in
  • NEVER ROLL YOUR SLEEPING BAG AGAIN: TETON provides a great compression sack for stuffing your sleeping bag; Start at the bottom and stuff the bag in, then tighten the heavy-duty straps
  • SLEEP WARM: EN rated sleeping bag; Extreme 5F (-15C), Limit 32F (0C), Comfort 41F (5C); Fluff your sleeping bag and use a camp pad to sleep warmer; Hang loops for long-term storage to maintain maximum loft
  • SIZE MATTERS: With two sizes you're sure to find the perfect fit. For maximum comfort, LEEF Sleeping Bags come in Scout (5'8" & under) and Regular (6'2" & under).
  • TETON SPORTS PROMISE: Reach out to our AMAZING product support team if you have any questions or concerns; YOU CAN COUNT ON US to get you taken care of and back OUTDOORS with TETON Sports
Rank
#4

Hyke & Byke Eolus 0 F Hiking & Backpacking Sleeping Bag - 4 Season, 800FP Goose Down Sleeping Bag - Ultralight - Black/Clementine - 78in - Regular

  • 0 Degree Sleeping Bag: Perfect cold weather sleeping bag features WR 800 fill power goose down insulation with a revolutionary microscopic ClusterLoft base to keep you warm from 0 - 30 F
  • Hiking Gear: Designed for thru-hiking, backpacking and camping, this ultralight sleeping bag boasts superior weight-to-warmth ratio at only 3.10 lbs for Regular; Sleeping bag stuff sack included
  • Hydrophobic Water Repellent: DWR-Coated camping sleeping bags for adults feature 400T 20 D ripstop nylon fabric liner, 2 large YKK zippers with anti-snag sliders, velcro, drawstring & vertical baffles
  • Save Space & Weight: Don't sacrifice comfort! The regular mummy sleeping bag will fit a 6ft person; Warm but ultralight, 4 season winter sleeping bag
  • Hyke & Byke Sleeping Bags: USA-based brand offers premium quality camping gear collection of adult & kids sleeping bags, camping tents & sleeping pods for all your adventures in the great outdoors
Rank
#5

0 Degree Winter Sleeping Bags for adults camping (350GSM) -Temp Range (5F 32F) Portable Waterproof Compression Sack- Camping Sleeping Bags for Big and Tall in Env Hoodie: Hiking backpacking 4 Season

  • % Lightweight and Highly Portable: Top Line 100 percent polyester fiber 450GSM aligned with top-notch shell provide extra warm comfort during outdoor activities without adding extra weight to already sore shoulders (only 5 lbs). Easy Fold-able design along with a compression sack with straps makes it extremely convenient to carry, store and reuse. A perfect travel mate for camping, hiking, backpacking, as well as other outdoor activities
  • % Ultra Comfortable and Design for COLD/WARM Weather (temperature range from 5F - 32F degree): Rioyalo sleeping bags are designed to ensure you get a good and relaxing night’s sleep after a tiring day of trekking, hiking, travel or any other exploration. It is not only good for warm weather, but also good for extremely cold weather. Thoughtful design of Wind Buffer prevents heat losing, while the detailed anti-pinch Grosgrain Ribbon prevents zipper from snags
  • % Skin Friendly and Super Comfy: The first-rate 190T Pongee lining is skin-friendly. What a soft silky and awesome cozy feeling you will have when completely immersing yourself into this warm, comfy peapod.
  • % High Quality and super Durable and Waterproof: Top quality 210T Nylon ripstop on the shell, 190T Pongee Lining in 100% Polyester, as well as premium 450GSM 100 percent polyester fiber filling. The ingenious workmanship precisely emerged all of these seamlessly to boost the durability to a higher level without compromising heat lost. The waterproof design keep you warm in even extreme weather and prevent you from dampness
  • % 100% Satisfaction: Your satisfaction is our ultimate goal. With 30 days’ hassle-free return policy, we want to ensure our determination and attitude of happiness toward you.
Rank
#6

Londtren Large 0 Degree Sleeping Bags for Adults Cold Weather Sleeping Bag Camping Winter Below Zero 20 15 Flannel Big and Tall XXL

  • 【Big and Tall Sleeping Bag】:Extra large sleeping bag height:90 inch and width:40 inch,Extra wide sleeping bag can accommodate most people up to 7 feet in height.High-quality two-way zipper give you more comfortable camping experience.
  • 【Winter Sleeping Bag 】:Cold weather sleeping bag for winter camping.Temp Rating:0℉-15℉,Comfort Rating:20℉-55℉.
  • 【Comfortable & Warm 】:flannel lined and Innovative zipper draft tubesstay warm and comfortable all the night;Also has Thickened shoulder warmer belt and drawstring hood that keeps the your head and neck warm.
  • 【Waterproof & Soft Fabric】:External premium Waterproof Soft Fabricl: 210T Polyester makes the sleeping bag waterproof,ultra soft and rip-stop, So it can keep you warm even in extreme weather and prevent you from any dampness.
  • 【Buy with Londtren Assurance】 : Londtren is a brand paying attention to each details. We believe in our products, so every purchase comes with our 100% money-back guarantee. If you experience an issue with your product, get in touch with us for a replacement or refund. We will provide friendly, easy-to-reach support.
Rank
#7

UNP Heated Sleeping Bag with 3 Temperature, Water-Resistant Lightweight All Season Sleeping Bag with Compression Sack for Adult Camping, Backpacking, Hiking(Battery Not Included)

  • 【Comfortable and Skin Friendly】210T Nylon fabric and 190T polyester filling, ventilated and skin-friendly, enhance the ability effectively to maintain air circulation while keeping interior in warmth. Mummy design and 87''×36'' roomy size, provides you more space and lets you find the best sleeping position.
  • 【USB Heated & Temp Adjustable】 Built-in active heated pads that powered by 5V/2A USB plug, easily find the power supply with power bank, jump starter, phone charger. Low(40℃/ 104℉-45℃/ 113℉)/ Medium(45℃/ 113℉-50℃/ 122℉)/ High(50℃/ 122℉-55℃/ 131℉) 3 temp levels adjustable and overload protection, help you reach the best comfort even in extreme conditions. (Power bank is not included)
  • 【Portable & Compact Size】Weighs 4.4 Lbs, lightweight and compact. Come with a compression sack, provides super convenience for storage and easy carry maneuverability. Simple structure, easy to operate and fold, ideal for camping, backpacking, hiking, work for all seasons and most terrains.
  • 【Water & Wind Resistant】 Highly water and wind proof 210T polyester taffeta shell and double-fill design, helps you stay warm and dry all night long in the damp and cold fields.
  • 【Two-way zipper】 Sleeping bag has seperate zipper which allows your feet to reach out and provide better air circulation. Zipper is doubled tabbed so you can zip up from the inside as well as outside.The anti-pinch design prevents the zipper from jamming the inner lining of the clothes and avoid unnecessary hassles.Inside pocket can safely store your flashlight, wallet, keys, watch and other things.
Rank
#8

ORRSTAR 0 Degree Sleeping Bag Cold Weather Sleeping Bag Extra Large Flannel Big and Tall XXL Warm Winter Camping Sleeping Bags for Adults Cold Weather Zero Degree

  • 【Comfortable and warm】:The camping zero degree sleeping bags for adults with hollow fiber fill for better insulating. flannel Liner. which is skin-friendly and soft,The material is soft, comfortable and breathable, Spring Back quickly to make Sleeping Bag more fluffy and Warm.keeping you warm even in extreme conditions and preventing you from any dampness.
  • 【Super large sleeping bags】:The sleeping bags for adults cold weather are 90inch long X 36inch width .it is wider than regular camping sleeping bags. it fits for any people up to 7ft tall. give you wiggle room so you will feel cozy for any position.High-quality two-way zipper give you more comfortable camping experience.
  • 【Waterproof & Soft ,Durable】:This 0 degree sleeping bag is made of 210T polyester fabric with waterproof coating, excellent waterproof performance and high strength.
  • 【Winter Cold weather Sleeping Bag】 :This cold weather sleeping bag is more wider and thicker than others , Temp Rating:0℉-15℉,Comfort Rating:20℉-55℉,With a zipper weather-stripping design .and drawstring-adjustable and hood surrounds your head to keep you warm from top to bottom.
  • 【Satisfaction Guarantee】:We feel confident that you will love our winter cold weather sleeping bags.If there's something makes you unsatisfied, please don't hesitate to contact us. We would offer you 100% refund or a replacement
Rank
#9

ORRSTAR 0 Degree Sleeping Bag Cold Weather Sleeping Bag Extra Large Flannel Big and Tall XXL Warm Winter Camping Sleeping Bags for Adults Cold Weather Mens Zero Degree

  • 【Comfortable and warm】:The camping sleeping bags with hollow fiber fill for better insulating. flannel Liner. which is skin-friendly and soft,The material is soft, comfortable and breathable, Spring Back quickly to make Sleeping Bag more fluffy and Warm.keeping you warm even in extreme conditions and preventing you from any dampness.
  • 【Super large sleeping bags】:The sleeping bags for adults are 90inch long X 36inch width .it is wider than regular camping sleeping bags. it fits for any people up to 7ft tall. give you wiggle room so you will feel cozy for any position.High-quality two-way zipper give you more comfortable camping experience.
  • 【Waterproof & Soft ,Durable】:This sleeping bag is made of 210T polyester fabric with waterproof coating, excellent waterproof performance and high strength.
  • 【Winter Cold weather Sleeping Bag】 :This cold weather sleeping bag is more wider and thicker than others , Temp Rating:0℉-15℉,Comfort Rating:20℉-55℉,With a zipper weather-stripping design .and drawstring-adjustable and hood surrounds your head to keep you warm from top to bottom.
  • 【Satisfaction Guarantee】:We feel confident that you will love our winter cold weather sleeping bags.If there's something makes you unsatisfied, please don't hesitate to contact us. We would offer you 100% refund or a replacement
Rank
#10

PALLYGO 0 Degree Sleeping Bag Cotton Flannel Sleeping Bags for Adults Cold Weather Camping Winter Zero Degree Warm Weather Big and Tall Right Zip

  • 【Extra large sleeping bags】 90inch long X 36inch width .wide sleeping bags for adults big and tall
  • 【Winter Cold weather Sleeping Bag】You’ll be warm and rested in this sleeping bag; Innovative fiber fill;the extreme temperature is 0 ℉,the limit temperature is 15 ℉,Comfort Rating:20℉-55℉.
  • 【Comfortable Sleeping Bag】Lining all cotton flannel,double-layer construction ,Half-circle mummy style hood,ultra soft and rip-stop
  • 【High Quality Zipper】 Reverse Zipper: 2-way zippers that right or left-hand zippers allow for 2 flannel sleeping bags for camping to be attached together.
  • 【Customer Service】: We provide Free exchange. So if you have any issue about our product or service, do not hasitate to let me know, then we can arrange replacement or refund without any qustion.
*Disclaimer: Captain Bobs Outdoors is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking. (986569)