Emergency Mylar Thermal Blankets 4-pack For Outdoor, Camping, Hiking, Travel,. Introducing the Versatile Emergency Mylar Thermal Blanket, an Essential Addition to Your Outdoor and Emergency Preparedness Gear. Expertly Designed to Retain Up to 90% of Body Heat, This Foil Space Blanket Offers Protection Against Hypothermia and Shock in Extreme Conditions. Perfect for a Variety of Activities, Including Camping, Hiking, and Travel, This Blanket Doubles As an Emergency Tool. Use It As a Reflective Signal for Rescue, a Rain Poncho, or a Sun Shield for Your Car. With Its Lightweight and Compact Design, It Folds to the Size of a Credit Card, Making It Ideal for First Aid Kits, Bug out Bags, and Everyday Carry. Constructed from Durable PET Film with a Reflective Coating, This Blanket is Both Windproof and Waterproof, Providing Reliable Performance in Any Situation. Each Packet Includes Four Blankets, Ensuring You're Always Prepared for the Unexpected. Features: - Retains Up to 90% of Body Heat - Multi-use: Poncho, Tent, Signal, Car Sun Shield - Lightweight and Compact - Size Unfolded: 130 X 210 Cm (51.18 X 82.68 In) - Material: PET Film + Coating - Weight: 40g Per Blanket - Quantity: 4 Blankets Per Packet - Color: Silver Stay Ready for Any Adventure or Emergency with This Indispensable Thermal Blanket..