The Best Emergency Sleeping Bag: Survival Sleeping Bags, Blankets Reviews

Top 5 Emergency Sleeping Bags

A sleeping bag is an essential packing item that will provide additional insulation when a person is unable to stay warm on his or her own. Extra insulation is important because loss of body heat can impair a person’s ability to think clearly in an emergency, which can ultimately lead to death. While a shelter will protect from wind and rain, it will not retain much body heat.

Sleeping bags serve the purpose of retaining body heat. The amount of heat they retain depends on many factors including the amount of insulation and the body type of the user. People who are planning on spending the night in the backcountry will carry a sleeping bag with either down or synthetic insulation. For these people, a lightweight sleeping bag is a good choice, but adequate insulation is more important. Those who are planning for an emergency will most likely be more interested in a lightweight option, which means less insulation.

This article will look at and compare 5 different emergency sleeping bags. Many of these survival sleeping bag, which are geared towards those who are out for the day or preparing for an emergency. Some of the ultra-light options here will not provide much comfort, but they will help a stranded day-tripper to remain alive until rescue comes.

To compare these bug out sleeping bags, we will be looking at the following categories:

  1. Size
  2. Weight
  3. Compressed size – How large the bag is when fully packed.
  4. Insulation – Down, synthetic or none
  5. Temperature rating – Sleeping bags with insulation will have a recommended temperature range.

So, what is the best bug out sleeping bag?


Here are our Top Picks


Bundle Monster Cool Weather Camping Sleeping Bag Review

best cheap sleeping bagThe Bundle Monster Cool Weather Sleeping Bag is a synthetic insulated bag that has a lower temperature rating of 32 degrees Fahrenheit. It includes ThermoLock, a proprietary technology that serves to reduce heat loss through the zipper. The material on the outside of the bag is durable and waterproof nylon.

The Bundle Monster comes with a compression sack that allows the sleeping bag to be packed small in order to save space. In warmer temperatures, it can be fully unzipped and used as a quilt. There is a cuff around the top of the bag to surround the user’s head and neck and lock in warmth. Because it has a warm temperature rating, this can be used during 3-season camping.

This sleeping bag has the benefit of being reusable and durable. Of the 5 sleeping bags we will look at, this is the closest to a traditional sleeping bag. The amount of insulation makes it warm but heavy. Its easily compressible size makes it good for emergency preparation.

  • Size: 74.8 x 29.5 x 11.8 inches
  • Weight: 3 pounds
  • Compressed size: 9 x 15 inches
  • Insulation: Synthetic
  • Temperature rating: 32-59 degrees Fahrenheit





Emergency Survival Mylar Thermal 2-Person Sleeping Blanket Review

best survival blanketThe Survival Sleeping Bag is essentially an emergency space blanket that has been fashioned into the shape of a sleeping bag. It is made of Mylar, which makes it windproof and waterproof. It can retain up to 90% of your body heat when used properly, but it is non-breathable, meaning that moisture will not be able to escape.

This emergency sleeping blanket is very common to include in a bug out bag and large enough to accommodate two adults.

The emergency blanket can be reused, but it is not very durable and can be difficult to repack. Mylar is a loud material that makes a sound every time you move. It does not provide any extra insulation and works by retaining your body heat. It is small and lightweight, making it a good option for an emergency or first aid kit.

  • Size: 64 x 87 inches
  • Weight: 4.8 ounces
  • Insulation: N/A
  • Temperature rating: N/A
  • Compressed size: 8.1 x 6.7 x 0.8 inches





Naturehike Outdoor Sleeping Bag Camping Envelope Sleeping Bag Review

emergency sleeping bag survival blanket The Outdoor Sleeping Bag by Naturehike is insulated and is rated to about 48 degrees Fahrenheit. It has a thin synthetic filling that is used to efficiently retain body heat. The outer material is made of 320D nylon, which is tough and durable. It comes with a compression sack that allows the sleeping bag to be packed into a very small size. The size and weight makes this a great option for travel.

Its durable design makes this a reusable sleeping bag, but its temperature rating only allows it to be used in warmer temperatures or indoors. The benefit that this has over traditional emergency-only sleeping bags is that the insulation will keep you much warmer and it is much more comfortable to sleep in.

  • Size: 75 x 29.5 inches
  • Weight: 2 pounds
  • Compressed size: 11.5 x 5 inches
  • Insulation: Synthetic
  • Temperature rating: 48 degrees Fahrenheit





Adventure Medical Kits Escape Bivvy Review

emergency thermal blanketThe Escape Bivvy by Adventure Medical Kits is a high-end emergency bivvy. This lightweight bivvy sack is made of a reflective material, but unlike traditional Mylar materials, it is breathable. This is important because with other non-breathable systems, condensation and sweat can form inside the bag and take away body heat. It is waterproof and windproof and has a hood to surround the user’s head and trap heat inside. It can reflect up to 70% of the user’s body heat. The bag is a highly visible orange color, which will help rescuers to locate you.

This is the best bare bones emergency sleeping bag. It is highly functional and can be relied upon in extreme emergencies. It is, however, more expensive than other emergency bags at around $50. But, even at $50, it is quite affordable.

  • Size: 84 x 31 inches
  • Weight: 9.4 ounces
  • Compressed size: 8.5 x 4 x 6.2 inches
  • Insulation: N/A
  • Temperature rating: 50 degrees Fahrenheit





SE Emergency Sleeping Bag Review

winter sleeping bag reviews The SE Emergency Sleeping Bag is made of Mylar and aluminized PE for additional warmth. The Mylar material makes it windproof and waterproof, but unlike the Adventure Medical Kits sleeping bag, it is non-breathable. It comes with a mesh sack that will make it easier to pack. It is also a highly visible orange color that will help emergency workers to locate you.

Just like the other Mylar bags, this makes a loud crinkling sound that will probably disturb other campers. The benefit of this bag is that it is extremely small and lightweight, making it a good option for day hikers.

  • Size: 84 X 36 inches
  • Weight: 6.4 ounces
  • Compressed size: 6 x 3 inches
  • Insulation: N/A
  • Temperature rating: N/A





My Vote for Best Survival Sleeping Bag

Before I go into my personal favorite, let me again lay out what I look for in a sleeping bag generally and what you should specifically look for in a bag for your bug out or everyday carry bag.


The Naturehike Outdoor Sleeping Bag is a great option for travel because it is small and lightweight while still offering extra insulation. The Bundle Monster is heavier, but it offers the most insulation, making it a great 3-season camping bag. The Grizzly Gear and SE Emergency Mylar Sleeping Blankets are the lightest and most compact options, which make them the good options for those who are only planning on being out for the day.

waterproof sleeping bag coverMy pick for the best emergency sleeping bag, however, is the Adventure Medical Kits Escape Bivouac Sack. This is survival bivvy is great because it is has the light weight and portability of the Mylar emergency bags, but also has the added benefits of being breathable and having a hood which allows the user to retain the most amount of body heat. For an unexpected emergency situation, this is the best survival bug out bag sleeping bag to have at your disposal. Plus, it is incredibly compact, which makes it a great addition to anyone’s bug out bag.