Has anyone tried these from this company and how they stack up to the bivvy?

I think the bivvy is a better quality. These are slightly cheaper. It will get the job done in a pinch but it is still prone to rips easily. I hope this answer helps in your decision. Thanks.

Yes, they are reusable if you are careful when first using them. Obviously, they are subject to tearing if used roughly or stored carelessly. They are meant to be used in an emergency when expedited action is indicated -- like in a sudden and unexpected evacuation order.

What temperature are these rated to?

It is in my bug out bag and I haven't looked at it in quite a while. I know I got it rated for Alabama weather so prbobably 15-20 degrees maximum.

What is the exact measured thickness of one side of the sleeping bag?

I'm not sure, but it's main purpose is for emergency buyout. It can be used more than just one time. So it is RIP resistant, pretty strong.

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Description

🔥 Stay warm, stay ready — survival gear that’s out of this world!

SURVIVE IN STYLE - NASA-grade Mylar tech traps your body heat like a pro.
ALL SEASON SHIELD - Extra-large 84" x 36" bivy sack with upgraded head cover for full-body warmth.
VISIBILITY MATTERS - Bright black edge strip ensures you’re easy to spot when it counts.
WEATHERPROOF WARRIOR - Waterproof and windproof design keeps you safe in any storm.
PACK LIGHT STAY READY - Each bag weighs just 2.8 oz and folds down to fit in your emergency kit or backpack.

Leberna Emergency Sleeping Bags 2 Pack feature NASA-developed Mylar material that reflects 90% of body heat, ensuring maximum warmth in emergencies. Each lightweight, waterproof, and windproof bivy sack measures 84" x 36" with an upgraded head cover for full-body protection. Compact and portable, these sleeping bags come with drawstring carry bags, perfect for all-season outdoor survival, camping, and hiking.

Specifications

Brand	Leberna
Color	Silver
Occupancy	1 Person
Shape	Rectangular
Seasons	All Seasons
Temperature Rating	Comfort
Age Range (Description)	Adult
Sport	Camping & Hiking, Hiking
Special Feature	Lightweight, Tear Proof, Waterpfoof
Material	Mylar
Fill Material	Mylar
Product Dimensions	7"L x 3"W
Closure Type	Drawstring
Item Weight	2.8 Ounces
Outer Material	Mylar
Fabric Type	Mylar, Reflective, Bivy Sack, Bivvy Sack
Size	2 Sleeping Bags
Maximum Height Recommendation	5.83 Feet
UPC	608766942031
Item Package Dimensions L x W x H	6.77 x 5.51 x 2.68 inches
Package Weight	0.3 Kilograms
Item Dimensions LxWxH	7 x 3 x 0.04 inches
Brand Name	Leberna
Number of Items	2
Manufacturer	Leberna
Part Number	001-LEBES
Style	Modern
Fill Material Type	Mylar

Reviews

S**E

Good little product

Compact and great for emergency’s, good to have for a emergency bag for the car ect

13.09.2025

C**R

For my bugout bag

Haven't used them but they look durable and as advertised. Having something light and waterproof that fits into a tiny little package gives me peace of mind if the crap hits the fan and I ever need these. Great price as well.

26.08.2025

M**A

Manta térmica

Tamaño excelente, súper, de primera calidad, resistente, lo recomiendo.

15.09.2025

H**O

De maravilla

Llego Justo a tiempo

31.07.2025

D**T

Great for emergencies

Filling up another go bag. Essential emergency gear. Small, easy to carry. Hope i never need it.

8.09.2025

J**E

Quality, size

Great small pack for backpacking.

12.09.2025

L**N

Makes me feel safe if ever need it

Having practical things in my bug out bag makes sense. And because you get 2 it is a good value for the money. These are so light weight and can easily fit in a glove box, purse or backpack. It is smart to he prepared and have them in all your vehicles too.

30.07.2025

L**A

3 stars for being what I ordered.

Why did you pick this product vs others?:I give it 3 stars only because I can not verify its quality or value. I ordered to put into camping and hiking backpack. If I’m ever in an emergency situation I hope I can give it a great review. Until then, it appears to be exactly what I ordered.

18.06.2025

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