Emergency Survival Thermal Blanket Waterproof

Perfect for conserving body heat in emergency survival situations. Perfect for emergency situations where warmth or protection from all-weather conditions is required. Lightweight packaging. Each survival blanket is individually folded, wrapped, and sealed for easy storage and retrieval. Retains and reflects body heat. Helps prevent hypothermia and shock by retaining/reflecting up to 90 of a user's body heat. Blankets are reusable, waterproof, windproof, moisture-proof. Use as tent footprint, backpack cover, rain poncho, emergency signal, shade cover, emergency shelter, sleeping bag liner, ground cover and so on. Can be used to prevent a sharp decline in body temperature. Can be used as a reflective film to send a signal to rescuers. Can be used as poncho on rainy days. Can be used to cover a car's windshield to prevent direct sunlight from heating the car's interior. Durable and advanced aluminized dual-sided thermal blanket. The sheet blankets retains up to 90 of your body heat to ke