A little bit like a plastic grocery sack

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World�s Toughest Emergency Blankets [4-Pack] Extra-Thick Thermal Mylar Foil Space Blanket | Waterproof Ultralight Outdoor Survival Gear For Hiking, Camping, Running, Emergency, First Aid Kits [Camo]

World�s Toughest Emergency Blankets [4-Pack] Extra-Thick Thermal Mylar Foil Space Blanket | Waterproof Ultralight Outdoor Survival Gear For Hiking, Camping, Running, Emergency, First Aid Kits [Camo]

Q: 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.

Q: 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.

Q: 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.

Product ID: 434517164

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Details

Material
mylar
Colour
Woodland Camo
Brand
Don't Die In
Special Feature
Durable Tear
Style
Modern
Blanket Form
Emergency

🎒12 oz ultra-compact 4-pack set

🌧️100% waterproof & tear-resistant

🛡️28 micron ultra-thick HeatFlex mylar

Frequently Bought Together

World’s Toughest Emergency Blankets [4-Pack] Extra-Thick Thermal Mylar Foil Space Blanket | Waterproof Ultralight Outdoor Survival Gear For Hiking, Camping, Running, Emergency, First Aid Kits [Camo]

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Description

🔥 Stay warm, stay wild, don’t die in the woods! 🏕️

UNMATCHED DURABILITY - Thicker, flexible HeatFlex mylar outperforms all standard space blankets for real-world survival.
PACK LIGHT STAY READY - At just 2.5 oz per blanket, stash them anywhere—from backpacks to car kits—without bulk or weight.
REFLECTS 90 BODY HEAT - NASA-inspired thermal foil technology keeps you warm in cold, wet, or extreme conditions.
ECO CONSCIOUS PREPAREDNESS - 1% of sales support global conservation—gear up while giving back to the planet.
VERSATILE SURVIVAL ESSENTIAL - Transforms into emergency shelter, bivy, or sleeping bag liner with simple gear hacks.

The World’s Toughest Emergency Blankets 4-Pack features ultra-thick, NASA-designed HeatFlex mylar that reflects up to 90% of body heat. Each lightweight, waterproof blanket weighs only 2.5 oz and packs compactly with durable ripstop nylon sacks and a carabiner zipper pack. Perfect for hiking, camping, first aid, and survival kits, these blankets are built to last and backed by a 1% for the Planet commitment.

Specifications

Material	mylar
Colour	Woodland Camo
Brand	Don't Die In The Woods
Special Feature	Durable, Lightweight, Tear Resistant, Waterproof
Style	Modern
Blanket Form	Emergency Blanket
Age Range (Description)	Adult
Product Dimensions	15.2L x 10.2W Centimeters
Theme	Space
Pattern	Camo
Recommended Uses For Product	Camping, Hiking, Travel
Seasons	All
Fill Material	HeatFlex Mylar
Product Care Instructions	Hand Wash Only
Size	7 x 4 ft
Fabric Type	Mylar
Net Quantity	4.0 Count
Number of Items	4
Item Weight	0.15 Pounds
Item Thickness	28 Micron
Included Components	ripstop nylon stuff sack, nylon zipper pack with carabiner
Fabric Warmth Description	Lightweight
UPC	041964691248
Manufacturer	Don't Die In The Woods
Item model number	Pro Emergency Blanket 4 Pack
ASIN	B088XQJJWQ

Have a Question? See What Others Asked

are they noisy?

Can you wash these and reuse??

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

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

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