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Upgraded Orange Bivy Sacks with black strip on the edge provides ultimate protection and ultra bright color attention
Extra head cover adds one extra protection for your body warmth head warmth
Material Matters
These thermal sleeping bags are made of durable insulating Mylar material designed by NASA for space exploration. Not all emergency sleeping bags are made the same. Leberna Emergency Survival Mylar Thermal Sleeping Bag is made with the premium Mylar material. It has total of 5 layers:
- Protective Film
- Anti-scratch Coating
- Antioxidant Coating
- Aluminium Coating
- PET Base
A lot of cheap brands jut use 2 or 3 layers to save cost, which will make the Mylar film of poor quality.
Strong & Durable
Leberna Emergency Survival Mylar Thermal Sleeping Bag is TOUGH.
- It is tear resistant.
- It is waterproof.
- It is windproof.
- It is moisture-proof
- It is thin but very durable.
- It hardly makes any noise.
120 Decibel Whistle for Help and Alert
In emergency situation, the included whistle can be used to alert people around and look for help. 120 Decibel is loud enough to be heard far away.
Lay the sleeping bag flat on the floor
Simply lay the sleeping bag flat on the floor.
the outside orange color attract attention. Inside silver color of the bivy sack reflect light back to your body and the emergency sleeping bag will keep you warm. The black strip on the edge also makes you standing out from the environment.
Stay in the sleeping bag to keep you warm
Get into the sleeping bag and wrap yourself up. It will reflect your body heat back to yourself to keep you warm. Also, it reflect the light out to attract attention.
Extra head cover will allow you to cover your head too!
Damita Bradford
Reviewed in the United States on January 28, 2025
This is a great product in case you need to get up and leave your home for any emergency.
ng
Reviewed in the United States on January 28, 2025
Better to have and not need than to need and not have . great for emergency back pack or auto just in case
Jessica Marston
Reviewed in the United States on January 25, 2025
Small compact, easy to carry our place in your pack
Wesley
Reviewed in the United States on January 17, 2025
Tried it in 2*F wearing only thin sweat pants and thin sweat shirt. Worked great. Began warming in minutes and kept me warm. Could’ve easily stayed in this for hours in a real survival situation with no worry of hypothermia. Could still feel the cold on my back from the ground though. Putting anything between myself and the ground would definitely fix this. There was no wind when I tested this. So not sure how well it would hold up in windy, extreme cold conditions. Very strong material. I was able to sit down, stand up, and curl up in it without any tearing. Black from seam tape did start to come off a little in one area. Did not affect function though. Designers are geniuses. They took a regular oversized Mylar blanket and taped it into a sleeping bag. All the years I’ve done winter, outdoor hiking and camping I’ve never thought of this. Definitely a keeper.
Eduard Richter
Reviewed in the United States on August 30, 2024
I used this as a liner in my sleeping bag, when I slept in my car, at 7 deg F - as a gear test for an upcoming trip on the AlCan highway. I did wake up with cold in the middle of the night and had to re-warm the water bottle, but this liner made a significant and noticeable difference. I know because as I was getting back in, and the liner had condensation on the inside, and I tore a hole through it with my toe as it got hung up on the side. I could feel a cold spot after that. I guess the lesson is - be mindful of the condensation on the inside and have several of these with you if going on a long trip in a remote area.
Mary Gamble
Reviewed in the United States on August 22, 2024
I bought the double pack with four emergency sleeping bags for my family and I. ..I like The little bag it comes in. Makes it easy to put in a backpack doesn’t take up much room And you can tie it on the outside of your backpack. I totally recommend this and it’s worth the money very durable as well and good quality and very lightweight
Lindsay's Mom
Reviewed in the United States on August 21, 2024
I have been seeing ads on line for this type of sleeping bags. I want to be prepared for the upcoming winter weather. These are a great size and lightweight yet provide necessary warmth and waterproof protection in the event of a weather emergency. Two years ago many in our area were without power for days and frigid temperatures. Also will keep a few in my car in case we are stranded by blowing snow. I bought from Amazon because of the price and return policy in case I was disappointed in the product. I definitely will be keeping them. Best to be prepared
DAN C.
Reviewed in Canada on March 15, 2024
easy to pack and liteweight
Raj
Reviewed in India on October 6, 2024
The sleeping bag felt damp inside after a short time, making it uncomfortable to sleep in. It also started to smell, especially in colder temperatures below 5°C
karen lukes
Reviewed in the United States on October 12, 2024
great for car and emergency. hope to never need to use it
Owen Symington
Reviewed in Canada on April 27, 2024
The product looks fine but it is advertised as two sleeping bags and there is only one in the package.
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