






🔥 Stay warm, stay ready — survival gear that fits in your pocket!
The Delmera Emergency Sleeping Bag is a NASA-inspired, ultra-lightweight bivy sack made from tear-resistant mylar that reflects 90% of body heat. Compact and waterproof, it’s designed for extreme weather survival, offering reliable protection against hypothermia while being easy to carry in any outdoor adventure or emergency kit.











| ASIN | B08J7VLL38 |
| Age Range (Description) | Adult |
| Best Sellers Rank | #47,139 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #19 in Camping Bivy Sacks |
| Brand | Delmera |
| Brand Name | Delmera |
| Closure Type | Drawstring |
| Color | Camouflage |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,002) |
| Date First Available | September 16, 2020 |
| Fabric Type | Nylon, Synthetic |
| Fill Material | Synthetic |
| Fill Material Type | Synthetic |
| Item Dimensions LxWxH | 80.76 x 36.96 x 0.04 inches |
| Item Package Dimensions L x W x H | 5.71 x 3.54 x 2.32 inches |
| Item Weight | 4.6 Ounces |
| Manufacturer | Delmera |
| Material | mylar |
| Maximum Height Recommendation | 6 Feet |
| Occupancy | 1 Person |
| Outer Material | mylar |
| Package Weight | 0.13 Kilograms |
| Part Number | DELM_ESB |
| Product Dimensions | 80.76"L x 36.96"W |
| Seasons | All Seasons |
| Shape | Rectangular |
| Size | 82*35" |
| Special Feature | Foldable, Lightweight, Portable, Windproof |
| Sport | hunting,camping,climbing |
| Temperature Rating | Extreme |
| Thermal Resistance | 10 |
| UPC | 795787607770 |
S**R
Emergency Survival sleeping Bag in Polar Vortex MINUS 60 DEGREE FAH
I tried this out IN MINUS 60 DEGREE FAH. It really worked. I live in the North woods it was during this -60 F Polar Vortex we just came through 2019. I stepped outside wearing only sweat pants and a light long sleeved shirt. I pulled the survival sleep bag over me and I was very comfortable, warm actually, not cold at all and could have stood outside in minus 60 F for hours. I EXPERIENCED NO COLD AT ALL AND WOULD HAVE SURVIVED IN COMFORT. It is a big sleeping bag so it was roomy. One thing however is that it needed to be draped over me, so I was like standing inside a small orange tent where the material was not touching my body, and I was wonderfully comfortably warm, however If I pulled the bag around my body as you would wrap yourself in a towel, it was like wrapping myself in ice cubes and it was unbearably cold, so the minus 60 degree was really affecting the bag on the outside and it transferred that cold to my body, but then I just let it fall around me again and it was back to being warm and comfortable. I believe if you put this on yourself and then put a coat over it you would be just fine and warm. As a matter of fact I have to say that I was warmer with the sleep bag draped over me than I was when I went outside earlier in the day in that -60 degrees wearing a winter coat. I think the bag is great, and having tested out the bag the way I did, proved to me without a doubt that it really does work, and a person could survive such extreme conditions using the survival bag with just simply wearing their clothes and no coat hat or gloves. This is a great survival item and a must have.
T**D
Have a good backup if the weather gets bad.
Haven't used them yet but I know they'll come in handy if needed.
D**.
Expensive
Nicely packaged Very similar to common emergency space blanket widely available
J**A
Small compact and lightweight
This is perfect for my disaster preparedness kit I am putting together!! Packaging is small and compact slightly taller than a soda can but about same diameter as one. That sleeping bag itself feels like sturdy material. This is super compact and you can even carry one in your car without taking any room.
T**Y
Tiny bags
I laughed when I got these out of the package. They’ll do though, it’s nice to have something extra in your hiking pack or vehicle just in case you get stuck or forget a sleeping bag. Fast shipment great seller A+
M**Z
Essential for hammock camping
I used this on my last trip along with a sleeping bag liner as a lightweight sleeping bag alternative. The temperature was mostly comfortable although it did get a little cool on its on so I put on my rain suit and crawled back into my hammock. In the early hours of the morning, the rain began to soak my hammock line and bleed into my hammock. Fortunately, the waterproof bivy sack kept me and my clothing completely dry. I noticed a small hole in the corner when I got home but amazon is replacing it no problem. This might even stay in the car with me moving forward.
L**F
Great Product to have
I was so impressed with this item that I ordered a second one straight away for use in my travel bag .. as I have been stranded at airports on a number of occasions due to flight cancelations I though this would come in handy, I also keep a survival pack ready at home and plan to order 3 more so that every one in the family will have one in case of an emergency like a power outage. Order this item you will not ne diasppointed
L**I
No Breathability
For a one time use, it's ok. You will need insulation added for warmth, as this emergency sleeping bag is paper thin. Also, be prepared to wake up wet because there is no way for the moisture of your breath or sweat to evaporate! Someone needs to redesign this emergency sleeping bag with breathability.
P**A
Starting tearing in one week,can it be replaced?
A**R
Tried one just to see and seems more than fine for the job to be done.
R**T
Can't wait to test it out more not the warmest or comfortable, but definitely what I was looking for . Cheap price for emergency gear.
C**X
Peut vraiment sauver de l'hypothermie
G**A
El material parece plástico metalizado, super compacta, buen producto a buen precio
Trustpilot
2 weeks ago
3 weeks ago