Is the product breathable? what about condensation? how does this compare to the s.o.l. escape bivvy?

If you’re using one of these, ya ain’t sweatin. They’re made out of non breathable mylar that reflects body heat back at your body. They’re for emergency use only, in cold climates only. If you put your head inside the flap at night to keep your head warm and to retain the heat, you’ll have condensation in the morning, but at least your body won’t be dead. If you’re worried about condensation in an emergency situation then keep your mouth out of the bag. These are not death traps and could be used for a bunch of different things if you also happened to have a normal bag with you when you got trapped in the woods in freezing weather. In that situation, condensation doesn’t matter, surviving the night does. That being said, most people will never in a million years be in that situation, but we all think we’re survivalists these days so I guess they sell a bunch of these.

Can you only use it once since its for emergency only? if not, how many times can it be used?

Do not use this in an emergency, you will die. It will trap all of your body's moisture, which in the cold is a death sentence

Can it be used as a footprint under my tent?

No, not a good tent footprint because it is a bivy sack, similar to a sleeping bag configuration, closed on 3 sides. A tarp would work better for a tent footprint

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Emergency Sleeping Bag With Hood | Ultralight, Waterproof, Thermal Mylar Sleeping Bag Liner | Survival Bivy Space Blanket Bivey For Hiking, Backpacking, Earthquake, Camping, 72 Bug Out, Survival Kit

Product ID: 374472321

Details

Brand
Don't Die In
Colour
Army Green
Occupancy
1 Person
Seasons
Winter
Shape
Rectangular

🎒Ultralight 7 oz compact design

🔥Reflects 90% body heat

🛡️Tear-resistant HeatFlex mylar

¥8160

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Don’t just survive—thrive with the toughest emergency sleeping bag on the planet!

ECO WARRIOR APPROVED - A portion of profits supports global conservation—survive today, protect tomorrow.
STAY TOASTY ANYWHERE - Reflects up to 90% of your body heat to keep you warm when it matters most.
PACK LIGHT PREPARE HEAVY - Weighs just 7 ounces and compresses small enough to fit in any backpack or emergency kit.
BUILT IN HOOD FOR HEAD HEAT - Exclusive hood design retains up to 10% more body heat by protecting your head.
DURABILITY MEETS FLEXIBILITY - Extra-thick, tear-resistant HeatFlex mylar withstands rugged outdoor use without noise.

The Don’t Die In The Woods Emergency Sleeping Bag with Hood is an ultralight, waterproof, and tear-resistant survival bivy made from HeatFlex mylar. Designed to reflect 90% of body heat and featuring a unique built-in hood to reduce heat loss from your head, it enhances your existing sleeping bag’s warmth and protection. Compact and weighing only 7 ounces, it’s perfect for hiking, camping, car emergency kits, and survival scenarios, while supporting conservation efforts worldwide.

Specifications

ASIN	B07TDNGGVH
Additional Features	Hood extension for head protection, Enhances existing sleeping bag heat retention
Age Range Description	Adult
Best Sellers Rank	#19,131 in Sporting Goods ( See Top 100 in Sporting Goods ) #12 in Camping Sleeping Bag Compression Sacks
Brand Name	Don't Die In The Woods
Closure Type	Drawstring
Color	Army Green
Customer Reviews	4.6 4.6 out of 5 stars (2,277)
Fabric Type	Mylar,Nylon
Fill Material Type	HeatFlex Mylar
Item Dimensions L x W	6.4L x 6.4W centimeters
Item Weight	0.4 Pounds
Manufacturer	Don't Die In The Woods
Manufacturer Part Number	Emergency Sleeping Bag
Material	Nylon
Maximum Height Recommendation	7 Feet
Model Number	Emergency Sleeping Bag
Number of Items	1
Occupancy	1 Person
Seasons	Winter
Shape	Rectangular
ShellMaterial	Mylar
Size	Full
Sport Type	Camping & Hiking
Temperature Rating	Comfort
UPC	041964691286

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¥8160

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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