Where are these blankets made?

Sean, these blankets are made in china

If I wanted to use this as a temporary blanket in my home would it keep me warm?

Hi - I have used these for years in various applications - so here's my answer - of course you could use it for a temporary blanket indoors - but, as the other guy said - it is a little noisy - but the real issue is that it is WATERPROOF - meaning that as you sit (even outdoors) your clothes will accumulate sweat/moisture and you'll get a little damp - normal body moisture can not move through this blanket as through a textile (cotton/polyester/etc) one - these work by reflecting (and retaining) body heat.

Does each color variation serve any other purpose aside from insulation? or they simply for preference?

Great question rolling.stone! The silver side of the blanket helps to reuse body heat. The gold side actually deflects heat, and can help to prevent overheating or provide shade. The other colors such as army green, can be used provide coverage or shelter, without being super reflective and looking like a signal shelter. Other colors like red, pink and orange all have reflective attributes that can be used to make emergency signals and stand out, but also use the silver side to hold in heat. Some blankets (not Swiss Safe Brand) have a matte finish, which does not offer reflective signaling at all.

If I were to put it over a window, would it block out the light?

Mike, It would not block out the light 100%. All emergency blankets have some mild transparency.

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Swiss Safe Emergency Mylar Thermal Blankets + Bonus Gold Foil Space Blanket. Designed for NASA, Outdoors, Survival, First Aid, Silver, 4 Pack

Swiss Safe Emergency Mylar Thermal Blankets + Bonus Gold Foil Space Blanket. Designed for NASA, Outdoors, Survival, First Aid, Silver, 4 Pack

Product ID: 281134054

Details

Brand
Swiss Safe
Colour
Silver
Material
Mylar
Special features
Lightweight
Style
Modern

🎒Ultra-light 2 oz, compact 52"x82"

🌧️Waterproof, windproof, snowproof

🛡️90% body heat retention

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$35.57

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Description

🔥 Stay warm, stay ready — the ultimate survival blanket kit for the modern adventurer!

MULTI USE MARVEL - From emergency shelter to solar oven, these blankets adapt to your survival creativity—don’t get caught unprepared.
SURVIVE IN STYLE - Military-grade aluminized Mylar reflects 90% of your body heat to keep you warm when it counts.
WEATHERPROOF WARRIOR - Designed to block rain, snow, and moisture—your ultimate shield against the elements.
PACK LIGHT STAY READY - Each blanket weighs just 2 oz and folds compactly to fit effortlessly in your backpack or emergency kit.
BONUS GOLD FOIL BLANKET - Exclusive gold space blanket included for versatile emergency use or standout signaling.

Swiss Safe Emergency Mylar Thermal Blankets 4-pack includes advanced dual-sided aluminized Mylar blankets plus a bonus gold foil space blanket. Each lightweight, durable 52"x82" blanket reflects 90% of body heat and is waterproof, windproof, and snowproof—perfect for outdoor survival, emergency preparedness, and first aid. Trusted by thousands worldwide, these compact blankets fit easily in any emergency kit, ensuring you stay warm and protected in any situation.

Specifications

ASIN	B01LYNWRLA
Additional Features	Lightweight, Waterproof
Age Range Description	Adult
Best Sellers Rank	#83,102 in Sporting Goods ( See Top 100 in Sporting Goods ) #93 in Camping Emergency Blankets
Blanket Form	Emergency Blanket
Brand Name	Swiss Safe
Color	Silver
Customer Reviews	4.7 4.7 out of 5 stars (17,431)
Fabric Type	Aluminized Mylar
Fabric Warmth Description	Lightweight
Fill Material	Mylar
Included Components	Bonus Space Blanket
Item Dimensions L x W	2.08L x 1.32W Meters
Item Weight	0.1 Pounds
Manufacturer	Swiss Safe
Manufacturer Part Number	BLA001
Material Type	Mylar
Model Number	BLA001
Number of Items	4
Pattern	Solid
Product Care Instructions	Hand Wash Only
Recommended Uses For Product	Backpacking, Camping, Hiking
Seasons	Winter
Size	4 Pack
Sport Type	Camping, Hiking
Style Name	Modern
Theme	Space
UPC	703856860636
Unit Count	1.0 Count
Water Resistance Level	Waterproof

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