A little bit like a plastic grocery sack

Can you wash these and reuse??

I would say no. They are sprayed aluminum on 1 side, so washing would remove this, leaving only a plastic sheet, which would not keep you warm.

What is the mil thickness of this compared to the regular ddity mylar sheet?

One of the product images says that they are 28 micrometers thick. That's about 1 mil. I've seen other ads claiming that the cheaper space blankets are 12 micrometers. This plastic is noticeably stronger than the polyethylene used in trash bags and painter's drop cloths.

I know they are for outdoor use but any reason they couldn't be used as a travel blanket when flying?

While I've not experienced an emergency where I used these particular mylar blankets, I do recall that earlier versions of the disposable shiny mylar blankets were quite "crinkly," that is they were noisy. If these create that same annoying noise, your fellow passengers my not enjoy that disturbance. If, indeed, they are silent then their use aboard an airplane should be okay.

Dont Die In The Woods World S Toughest Emergency Blankets

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Description

🛶 Don’t just survive—thrive in the wild with the toughest emergency blanket pack on the planet!

PACK LIGHT STAY READY - Each blanket weighs only 2.5 oz and compresses into a compact 3.5 x 2 inch size—perfect for any backpack or emergency kit.
VERSATILE TACTICAL GEAR - Transform your blanket into an emergency shelter, bivy, or sleeping bag liner with simple paracord and tape—your all-in-one survival essential.
BUILT TO ENDURE THE WILD - Crafted from thicker, flexible HeatFlex mylar with ripstop nylon sacks, these blankets resist tears and water for reliable survival use.
ECO CONSCIOUS PREPAREDNESS - Feel good prepping with 1% of sales donated to global conservation efforts protecting the wild places you love.
SURVIVE WITH SUPERIOR WARMTH - NASA-designed mylar reflects up to 90% of your body heat, keeping you warm when it matters most.

Don’t Die In The Woods offers the world’s toughest emergency blankets featuring ultra-thick, flexible HeatFlex mylar that reflects 90% of body heat. Each lightweight 2.5 oz blanket packs down compactly with durable ripstop nylon sacks and a carabiner zipper pack for easy carry. Designed for hiking, camping, first aid, and survival kits, these waterproof, tear-resistant blankets convert into shelters or liners, making them an essential for any outdoor or emergency scenario. Plus, 1% of profits support global conservation.

Specifications

ASIN	B088XQJJWQ
Additional Features	Durable, Lightweight, Tear Resistant, Waterproof
Age Range Description	Adult
Best Sellers Rank	#15,615 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #25 in Camping Emergency Blankets
Blanket Form	Emergency Blanket
Brand	Don't Die In The Woods
Brand Name	Don't Die In The Woods
Color	Woodland Camo
Customer Reviews	4.7 out of 5 stars 2,527 Reviews
Fabric Type	Mylar
Fabric Warmth Description	Lightweight
Fill Material	Mylar
Item Dimensions L x W	82"L x 52"W
Item Thickness	28 Micron
Item Weight	0.15 Pounds
Manufacturer	Don't Die In The Woods
Manufacturer Part Number	Pro Emergency Blanket 4 Pack
Material	mylar
Material Type	mylar
Model Number	Pro Emergency Blanket 4 Pack
Number of Items	4
Pattern	Camouflage
Product Care Instructions	Hand Wash Only
Seasons	All
Size	7 x 4 ft
Special Feature	Durable, Lightweight, Tear Resistant, Waterproof
Sport Type	Camping, Hiking
Style	Compact
Style Name	Compact
Theme	Space
UPC	041964691248
Unit Count	4.0 Count
Water Resistance Level	Waterproof

Reviews

T**Y

6.03.2024

A**.

29.03.2026

K**Y

6.08.2025

K**Z

1.03.2025

E**.

8.02.2026

S**.

4.03.2026

D**L

20.04.2026

A**Y

4.06.2024

J**D

26.07.2023

W**M

16.02.2026

K**I

20.01.2026

P**I

5.01.2024

M**A

22.08.2024

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$49.34

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered 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 British Virgin Islands.

Secure transaction

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Don't Die In The Woods - World’s Toughest Emergency Blankets [4-Pack] Extra Thick Thermal Mylar Space Blanket - One of The Ten Essentials Outdoor Survival Gear for Hiking Camping First Aid Kit (Camo)

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