Stay Warm & Protect Against Hypothermia: Survive emergency situations as our emergency blankets 4 pack reflects 90% body heat and insulates you from extreme cold weather and hypothermia. Designed by NASA, our space blanket make it a vital part of your survival gear for camping, hiking, and travel. Stay Dry: Each thermal blanket is 7'X5' and waterproof, providing you with full body protection against the snow, rain, wind, & moisture. Our emergency blankets can also be used as an emergency sleeping bag, shelter, and bivy for your outdoor survival situations. Compact, Lightweight, and Durable: Easily store our compact thermal blanket in your car or first aid kit. At only 2.1oz per blanket, attach our thermal blanket to your backpack while hiking outdoors. Made from heavy duty mylar, they are difficult to tear and perform in extreme cold weather. Rescuers Can Find You Easier: With the mylar blanket surface being shiny in the sun, rescuers may find you easier outdoors as it acts as a distress beacon in a disaster emergency situation. Go on your camping trips and outdoor adventures with peace of mind with our survival blankets. What You Will Get - 1 premium quality emergency blankets 4 pack which includes 4 mylar blankets, 1 hard shell EVA case, & 1 screw lock carabiner. Be prepared for emergencies with our freeze blankets! Stay Warm & Protect Against Hypothermia: Survive emergency situations as our emergency blankets 4 pack reflects 90% body heat and insulates you from extreme cold weather and hypothermia.