The 7 Best Emergency Thermal Blankets: Survival Essentials

Every survivalist should own an emergency survival blanket or two. It is essential when preparing for an emergency. Different thermal blankets have varied features to satisfy specific needs, so finding the best emergency thermal blanket for you will not be a complicated task. Below are the top 7 best emergency thermal blankets you can rely on when the worst situation comes.
Mylar blankets, or thermal blankets, aren't the normal ones you use at home. Instead, they are made out of vaporized aluminum, which is then layered on a thin sheet of plastic. The aluminum makes it reflective and prevents heat loss from too much sun exposure. Moreover, it can provide the warmth you need when temperatures drop too low.
Comparison Chart

Primacare
Emergency Foil Mylar Thermal Blanket
The Primacare Emergency Foil Mylar Thermal Blanket is a thick and lightweight emergency blanket designed to reflect heat to the body. It can also deflect heat when used as a shelter from the sun and prevents post-accident shock by retaining a person's body heat.

S.O.L. Survive Outdoors Emergency Blanket
This thermal blanket is made from vacuum-metalized polyethylene heat sheets and works exceptionally well in rain, snow, and storms. The Survive Outdoors Longer Emergency Blanket can retain up to 90% of your body heat, ensuring that you stay warm even in freezing conditions.
DON’T DIE IN THE WOODS EMERGENCY BLANKETS
The Don't Die in the Woods Emergency Blankets are the toughest mylar blankets you’ll find anywhere. It is designed for hikers, runners, tactical equipment preppers, car emergency kits, and every outdoor experience. Don’t Die in the Woods Emergency Blankets provide year-round protection from severe weather in any given season.
Detailed Reviews on The Top 7 Best Emergency Thermal Blankets
ARCTURUS HEAVY DUTY SURVIVAL BLANKET

The Arcturus Heavy Duty Survival Blanket has several uses. It can be used as a ground tarp, a shelter, a tent, or an emergency blanket when camping, hunting, backpacking or boating. It reflects heat, waterproof and windproof, compact, lightweight, and durable.
Product Highlights
This lightweight blanket features a secure nylon outer layer and an aluminum reflective layer on the inside. The aluminum reflects up to 90% of body heat. This blanket comes with a carry bag and weighs only 1 lb, measuring 5' x 7' when fully expanded. On the other hand, the extra-large survival blanket weighs 3.6 lbs and measures 8.5' x 12' when fully extended.
The Good
This unique emergency blanket features a Mylar reflective side capable of reflecting heat, creating a radiant barrier, or signaling for help. The other side is made of two layers of polypropylene, which can be utilized as a blanket, tarp, or shelter. It is the best emergency blanket for surviving emergencies.
The Bad
There’s just one drawback with the Arcturus Heavy Duty Survival Blanket. It’s much heavier compared to other thermal blankets in the market. So if you’re a light backpacker, then this might not be the right emergency blanket for you.
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PRIMACARE EMERGENCY FOIL MYLAR THERMAL BLANKET

The Primacare Emergency Foil Mylar Thermal Blanket is a thick and lightweight emergency blanket designed to reflect heat to the body. It can also deflect heat when used as a shelter from the sun and prevents post-accident shock by retaining a person's body heat.
Product Highlights
The Primacare Emergency Foil Mylar Thermal Blanket is made of high-quality Mylar insulation material that keeps you warm even in the worst conditions. It's both waterproof and weatherproof and can be used as ground cover, tarp, or sunshade. These blankets are excellent to use, especially for survival situations – you should keep a few in your home, car, first aid kit, and survival preparedness kit.
The Good
This thermal blanket is very affordable yet made from top-quality materials. It is not just for survival situation use, but it is also ideal for emergency response personnel when handling patients with post-accident shock. Since it's compact and lightweight, several packs can fit in EMT bags or outdoor adventure backpacks.
The Bad
The Primacare thermal blankets are thicker compared to the regular ones. They also tend to tear easily if not handled well.
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TITAN TWO-SIDED EMERGENCY MYLAR SURVIVAL BLANKETS

S.O.L. SURVIVE OUTDOORS EMERGENCY BLANKET

This thermal blanket is made from vacuum-metalized polyethylene heat sheets and works exceptionally well in rain, snow, and storms. The Survive Outdoors Longer Emergency Blanket can retain up to 90% of your body heat, ensuring that you stay warm even in freezing conditions.
Product Highlights
This Mylar blanket is tear-resistant, so it does not tear or shred easily even when punctured or nicked, unlike other Mylar blankets do. This multipurpose emergency blanket can also be used as a first-aid blanket, gear cover, ground cloth, and the like. It's compact, lightweight, and is easy to carry and offers top-notch quality.
The Good
The SOL Emergency Blanket is made with materials that are more durable than a regular Mylar blanket. It can withstand multiple days of use if necessary. This blanket is generally used for shelter and warmth. It also makes an excellent first-aid blanket until help comes. It's the best emergency thermal blanket for the worst weather conditions.
The Bad
This thermal blanket is thicker than other Mylar blankets in the market. So, that can be a bummer for some light packers. However, it’s way more durable. It’s also not the most affordable thermal blanket available.
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SNUGPAK JUNGLE BLANKET
The Snugpak Jungle Blanket is a soft, lightweight, and warm blanket that is an ideal companion for all types of outdoor adventures. It features soft travel insulation that is designed to give you excellent performance in the outdoors.
Product Highlights
This blanket is one of the best emergency thermal blankets, and here are the reasons why. Apart from its water-resistant and windproof features, the Jungle Blanket is antimicrobial and antibacterial. You can also compress this blanket down to 6”x6” for compact traveling. The Snugpak Jungle Blanket is a wise choice if you need a lightweight and warm blanket to carry on your adventures.
The Good
The Snugpak Jungle Blanket folds up to a small, but when fully expanded, it is big enough to keep you cozy on a cold night. It is machine washable and comes with a high-quality drawstring bag. One thumbs up for this product is the antibacterial feature. It went through antibacterial treatment, which makes it safe to use wherever you are.
The Bad
This blanket is a little hard to get back into its pouch when you take it out, but it is not a significant concern. Over-all, this high-quality blanket is an excellent option to tag along.
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GRABBER MPI SPACE ALL WEATHER BLANKET/TARP
The Grabber MPI Space All Weather Blanket/Tarp is a lightweight and compact option that can be easily stored or carried. It is the perfect survival blanket to give you peace of mind on your next adventure.
Product Highlights
This thermal blanket is warmer than wool and prevents hypothermia by retaining up to 80% of your body heat. You can also use it as a ground cover, shelter, and much more. Although it's heavier than most thermal blankets, it works well no matter where you are
The Good
The Grabber Space Blanket utilizes a four-layer structure technique that gives the blanket superior stability. It also enables the reflective properties to function effectively in an outdoor environment. It's an ideal accessory for all those with an active lifestyle. This survival blanket is reusable and can last a very long time.
The Bad
Although this survival blanket is a little heavy to carry, the Grabber All Weather Blanket is still an excellent addition to your camping gear.
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DON’T DIE IN THE WOODS EMERGENCY BLANKETS
The Don't Die in the Woods Emergency Blankets are the toughest mylar blankets you’ll find anywhere. It is designed for hikers, runners, tactical equipment preppers, car emergency kits, and every outdoor experience. Don’t Die in the Woods Emergency Blankets provide year-round protection from severe weather in any given season.
Product Highlights
This NASA-designed mylar blanket is waterproof and reflects up to 90% of body heat. Perfect for outdoor adventures, you can pack away this ultralight & compact thermal blanket. It is a must-have for camping, trail running, marathons, earthquake survival kits, and travel first aid kits. This massive 7x5 foot emergency blanket is 23% larger than a standard foil blanket for full-body protection.
The Good
Other emergency survival blankets are made of flimsy and cheap in Ziploc bags for one-time use. However, the Don't Die in The Woods Emergency Blanket guarantees the highest quality of materials used. This survival blanket is designed for multiple uses. So you can get your money's worth. It's the best emergency thermal blanket in terms of durability and performance.
The Bad
There are no noticeable drawbacks for the Don't Die in The Woods Emergency Blanket except for some shipping issues. Over-all, this product is something you can depend on during emergencies.
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Wrap Up
As you can see, there are several excellent emergency thermal blankets on the market. While they seem astounding, they are not perfect – each one comes with its pros and cons. You should weight all the information carefully before making a decision. The blanket that you’ll pick should meet your needs when you are out in the wilderness.
These survival blankets are the best ones out there and will come in handy during an emergency. Remember to always bring a blanket before heading out on your adventure. Rest assured that you will have a blanket that will keep you warm and protect you from different environmental factors. Find out more about survival blankets.