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Emergency Sleeping Bag® | Official Store

Emergency sleeping bags are compact, lightweight, and designed to provide critical warmth and protection in emergencies. Unlike standard sleeping bags, they are specifically engineered to retain heat and offer a barrier against the elements, ensuring you stay secure in challenging situations.

These bags are designed to reflect up to 90% of body heat, helping to prevent hypothermia when stranded, injured, or exposed to cold environments.

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based on 72,651 reviews!

Emergency Sleeping Bag Reviews

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Jorden P.
⭐⭐⭐⭐⭐~ Wyoming, USA

"I've heard so many good things about these. If my car ever breaks down away from home and it's cold I have confidence that this bag will help me survive until help arrives. I can't drag a full sized sleeping bag everywhere I go, this compact bag does not take up much room in my go-bag and it's not heavy at all. I am a repeat customer and have bought several of these. I will continue buying them - that is how much I trust them."

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Jessica B.
⭐⭐⭐⭐⭐~ Illinois, USA

"It's small and compact, very light weight. I have one right now but will buy more to put in different locations as needed for emergencies. It’s waterproof on the outside and has the same heat reflective material inside. There is plenty of room for most people to get inside. Excellent piece of gear that everyone should have in their bags, cars, and anywhere else! I suggest getting more than one."

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Harrison D.
⭐⭐⭐⭐⭐~ Texas, USA

"The product looks very small, but unfolded, it easily fit around me while fully clothed - with additional room (I weigh 290 pounds and am over 6 feet tall). Once used, I feared it would not be easily put back into the accompanying stuff bag. I feared for no reason because I put it back into the bag with no problem. We purchased 4 so we could have one for each of us. Great purchase."

What are Emergency Sleeping Bag Exactly?

Emergency sleeping bags are specially designed survival tools used to provide warmth and protection in extreme or unexpected conditions, especially when traditional sleeping bags or shelters are unavailable. These bags are typically made from materials like Mylar (a type of reflective plastic) or polyethylene, which are known for their ability to reflect and retain body heat. Some models are also windproof, waterproof, and tear-resistant, making them suitable for harsh outdoor environments.

Their primary function is to prevent heat loss from the body, which is crucial in avoiding hypothermia—a dangerous drop in body temperature that can occur in cold, wet, or windy conditions. Emergency sleeping bags can reflect up to 90% of a person’s body heat back towards them, creating a warm microclimate inside the bag.

They are compact and lightweight, often folding down to the size of a soda can, which makes them easy to carry in backpacks, car emergency kits, or first-aid kits. Despite their small size, they can fully cover an adult and provide significant thermal protection.

Give it a try today and see the difference it can make in your life! 

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How Does Emergency Sleeping Bag Works?

An emergency sleeping bag works by creating a protective barrier around the body that helps retain heat and shield against harsh environmental conditions. These bags are typically made from Mylar or similar heat-reflective materials used by NASA, designed to reflect up to 90% of body heat back to the user. When you get inside the bag, your body starts generating heat. Instead of that heat escaping into the cold air, the reflective surface bounces it back, keeping the interior warm.

The bag’s design is also windproof and waterproof, preventing cold air, rain, or snow from getting inside and pulling heat away from your body. Because the material is non-breathable, it traps the warm air close to your skin and prevents evaporation of sweat, which can also lead to heat loss. Some emergency sleeping bags are shaped like a mummy bag to reduce empty space and improve insulation efficiency.

These bags are especially effective in situations where someone is exposed to cold temperatures for long periods, such as during an accident in the wilderness, getting lost while hiking, or during natural disasters. They are not a substitute for regular sleeping bags in normal camping, but they serve as critical survival gear that can save lives by preventing hypothermia when shelter and heat sources are unavailable. 

Features of Emergency Sleeping Bag

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1

Designed For Nasa:

Originally designed for heat retention during NASA space exploration, our proprietary aluminized Polyolefin sleeping bags are thicker, safer, softer, and quieter than the competition. They do not out-gas, and can also be used for ground cover, rescue or distress beacons, ponchos, tarps, and impromptu shade.
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Extra-thick & Warm:

Our Mylar sleeping bags are 41% thicker than the leading competitor, helping to keep you warmer in emergency situations where protection from inclement weather conditions is required. Each sleeping bag is designed to help prevent hypothermia and shock by retaining up to 90% of your body heat, and have been tested down to 40° F.
3

Compact Design:

Designed to comfortably fit a single adult, each emergency sleeping bag is tear-resistant, reusable, and can be rolled and stowed in the included olive-drab Nylon drawstring bag. These sleeping bags are perfect for Backpacking, Emergency Kits, and Bug-Out Bags and can also be used as a bivy sack cover for your regular sleeping bag.
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Survive Extreme Conditions:

The Survival of the Fittest bivy sack is a reusable emergency sleeping bag that is designed to keep you warm alive in the most extreme circumstances. Engineered for survival and made for adventure these survival sleeping bags are an essential piece in any emergency kit.
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Protection That Works:

Designed for survival our emergency sleeping bags are both water and windproof blocking out harsh rains, winds, and snow. Constructed from high quality mylar also known as biaxially-oriented polyethylene terephthalate (Bo-PE) these emergency sleeping bags also come ultra-durable prepared to perform in the most rugged environments.
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Ultra Lightweight:

Made for adventurers by adventurers we understand the importance of size and weight. No one wants to lug around a large bug out bag, so don't! Our emergency bug out sleeping bag weighs only 0.3 lbs. and when rolled into our stuff sacks these sleeping bags will fit in the palm of your hand. Slide this emergency bivy bag into your glove compartment and make it a part of your car survival bag gear.
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Multi-purpose:

Whether you're backpacking, hiking, bivoac, or out at a picnic our bivy bag serves many purposes. Not only is it a sleeping bag portable blanket, it can also be used as a poncho, tent, sleeping bag liner or a cover to keep your gear dry, a mountaineer's best friend. The possibilities are endless, get creative!

Pros and Cons of Emergency Sleeping Bag

Pros of Emergency Sleeping Bag

 Lightweight and compact design for easy carrying
• Waterproof and durable construction
• Excellent thermal insulation to keep you warm in cold temperatures
• Versatile survival features, including a whistle and fire starter
• Suitable for a wide range of outdoor activities and emergencies

Cons of Emergency Sleeping Bag

• May not be suitable for extremely tall individuals
• Limited color options

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Benefits of Using Emergency Sleeping Bag

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  • Heat Retention: Made from materials that reflect and trap body heat to keep you warm even in freezing temperatures.
  • Water-Resistant: Protects against moisture, keeping you dry and comfortable in wet conditions.
  • Compact Size: Designed to be lightweight and easy to pack, ensuring you can carry it without added bulk.
  • Durable Construction: Built to withstand rough use and provide reliable performance in various environments.
  • Quick Setup: Easy to unfold and use, allowing for rapid deployment in emergency situations.
  • 100x Lighter than a Regular Sleeping Bag: Unlike typical sleeping bags which tip the scale at several pounds, the Emergency Sleeping Bag is just 4.7 oz in weight. Meaning it weighs less than a zippo lighter. This ensures you can truly carry this bag with you wherever you go.
  • Smaller than a Soda Can: Not only is the Emergency Sleeping Bag incredibly lightweight, it’s also insanely compact. In fact, it’s smaller than a soda can. This means you can easily store it anywhere (go-bag, glove compartment, kitchen drawer, etc). so it’s ready when you need it.
  • Expands to Fit Anyone: Even though this bag folds up smaller than a soda can, it unfolds to an incredible 7 feet long x 3 ft wide. This ensures the Emergency Sleeping Bag is large enough to fit just about anyone.
  • 100% Windproof and Waterproof: The Emergency Sleeping Bag doesn’t just keep warm air next to your body. It also keeps wind and water off of you and out of your bag. No other sleeping bag on the planet can do that.
  • Proven to Work: There are dozens of testimonials of people who’ve effectively used Emergency Sleeping Bags to stay safe from exposure situations. And while we hope you never get to add to that list, owning one just in case is one of the smartest things any smart American can do.

Why You Need the Emergency Sleeping Bag

  1. Windproof and Waterproof: Designed to provide you with protection against the toughest conditions! Constructed with weatherproof fabric and seam-sealed edges to keep you warm and dry when stranded in the most extreme rain, snow and wind.
  2. Space-Grade Liner Traps Body Heat: Reflective liner insulates up to 90% of body heat, while fluorescent patterns enhance signal visibility during rescue operations.
  3. Heavy-Duty & Puncture-Resistant Materials: Trusted by experts! The extra-thick coated material won't puncture or tear when you're operating at your most vulnerable.
  4. Multi-Functional Emergency Preparedness Tool: Extra tools to help you get through any emergency alive. Attached is a 120-DB whistle so you can effectively signal for rescue. Versatile para-utility cord can be used to tie down or repair gear. Water-resistant storage bag can be used to protect belongings.
  5. Ultra Compact and Lightweight: Smaller and lighter than a soda can! The Emergency Sleeping Bag weighs less than 5 ounces and fits in the palm of your hand. It can be easily stored in your car, backpack, or coat pocket for 24/7 access.
  6. Expands to Fit Anyone: The Emergency Sleeping Bag expands to over 8 feet long. No matter your size, your full body will be fully protected from the elements.

How can an emergency sleeping bag help with hypothermia?

Proper use of an emergency sleeping bag is the number-one factor that may help you survive. If you don’t know how to use it properly, then it is completely useless. Moreover, it may make things worse, because you count on this bag as a lifesaver in an emergency, and you may not have a plan B or other gear that may help you with hypothermia.

Because of that, you may want to know three proper basic uses of an emergency sleeping bag: 

1. As an Emergency Sleeping Bag

Function: An emergency sleeping bag can’t replace your regular sleeping bag It’s been created for an emergency. It can’t warm you up, but it can help you maintain your regular body temperature on harsh weather—strong wind, heavy rain, or freezing temperatures. It can’t insulate your body, so you’ll need an insulation layer for that purpose.

How to use it properly: To prevent moisture to get trapped inside, keep your head above the bag. You don’t want your breathing to create wet air. Put a woolen hat instead to avoid losing temperature through your head.

Condensation is the greatest enemy of the emergency sleeping bag. The bag can’t breathe, which causes moisture from your sweat to accumulate. This way, an emergency bag won’t keep you dry and warm. It loses its main function and you can end up frozen to death.

For that reason, opt for clothes that are not made from cotton. Choose materials such as wool and synthetics. Wool is also a great insulator and it will keep you dry. Avoid tight-fitting clothes that may slow your circulation.

In case you get warm, use a vapor barrier between your body and sleeping bag to minimize condensation. It will prevent the wet from sweating to get trapped and fill out the bag.

The common mistakes: As already mentioned, an emergency sleeping bag is not intended for insulation. It won’t prevent your body from conduction, or from losing its heat through a clod ground, so you want to make sure that you have something to insulate your body. You may use dry leaves for that purpose.

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2. As a Shelter

Function: If you want to use your emergency sleeping bag to protect yourself from rain, strong wind, and freezing temperatures, you may use it as a tent. Just cut it off by the seams, leaving only the middle one uncut. Setting up a tent will protect your stuff, your food, and water from freezing temperatures. It may protect you and your stuff on extreme heat, too.

If you’ve already set up a tent, you may fix your emergency bag with duct tape on your tent to made additional protection from heavy weather. The emergency bag is waterproof, thus adding an extra layer of protection will keep you dry.

An emergency sleeping bag is a good heat reflector, too. By using it at the top of your tent, you may make it a perfect shade from the heat.

How to use it properly: Find the right place that is naturally protected from wind and rain. You want also to bring cordage and tent stakes that will help you set up a tent properly.

The common mistakes: Not knowing that an emergency sleeping bag can be used as a shelter or as additional protection for your tent, especially when a huge tear appears.

The loud noise that comes from sleeping bag material might be minimized by wearing earphones.

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3. As an Emergency Blanket

Function: you may also want to cut off the seams and turn your emergency sleeping bag into an emergency blanket. Be sure that you leave the central seam intact. You may squat or sit on an insulating layer and wrap the blanket around your body. For extra heat, you may use a tea light. Your emergency blanket will reflect that heat and keep you warm.

Another option to use your emergency blanket is to use it as a layer covering your sleeping bag. It will protect you from strong wind and freezing temperatures.

How to use it properly: Wrap around your body, but stay in a squat position if you don’t have an insulation pad. This will prevent your body to lose its warmth by contacting a cold ground.

The common mistakes: An emergency blanket is an additional tool for your sleeping system. It will help you retain heat while sleeping, but it won’t warm you up as already being said. You most likely want to have a system in place to sleep safely and comfortably if you plan a night out on cold weather.

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How to Use Emergency Sleeping Bag?

Sure! Here's how to use an emergency sleeping bag in simple points:

1. Remove from Pouch: Carefully take out the bag from its compact case.
2. Unfold Completely: Gently open and shake it out.
3. Enter Feet-First: Crawl inside, covering your entire body.
4. Seal around you: Pull it snug around your neck and shoulders to trap heat.
5. Use in Shelter: Stay under a tarp, tent, or natural cover if possible.
6. Stay Still: Minimize movement to conserve warmth.
7. Repack after use: Dry it if needed and fold it back into its pouch. 

Emergency Sleeping Bag 30-Days Money Back Guarantee

The Emergency Sleeping Bag is backed by a 100% money back guarantee for 30 full days from your original purchase.

If you're not totally and completely satisfied with the Emergency Sleeping Bag or your experience in the first 30 days from your purchase simply let us know at Emergency Sleeping Bag Support Portal and we'll give you a refund within 48 hours of the product being returned.

That's right, simply return the Emergency Sleeping Bag anytime within 30 days of your purchase and you'll receive a refund, no questions asked!

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“ What Happens After I Click The Emergency Sleeping Bag “Buy Now” Button? ”

Once you have clicked the Emergency Sleeping Bag “Buy Now” button that is right below this text, you will be taken to the secure checkout page. Just enter your information, and you will then be given instant access to the entire Emergency Sleeping Bag.

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Emergency Sleeping Bag Frequently Asked Questions

The Emergency Sleeping Bag measures 90x250cm, that’s over 8 feet long and nearly 3 feet wide!

Each Emergency Sleeping Bag comes with a water-resistant carrying bag and a 120-decibel emergency whistle attached with a para-utility cord.

Yes! Simply roll up the Emergency Sleeping Bag and put it back into the carrying case.

The Emergency Sleeping Bag is safety orange. This color is extremely visible from a distance, and can aid in search and rescue efforts in case of an emergency.

The bag form is highly effective at trapping warm air compared to simply wrapping yourself in an open space blanket.

However, regardless of the method you choose, it is crucial to have an additional thermal barrier to prevent contact with cold surfaces, especially if you need to sit on snow.

Creating an emergency kit is a crucial measure to safeguard and prepare your household for unexpected situations. This kit is indispensable for short-term survival, providing essential items for you, your family, or your household.

It's advisable to store your kit in a readily accessible location that everyone in the household is aware of.

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