• OUTSTANDING INSULATION: The Griwonmy mylar blanket is made of thermal aluminum polyester film that retains up to 90% of body heat, making it ideal for use as a hiking blanket, heat reflective blanket, insulated blanket for camping, space blanket for survival, automotive emergency blanket, winter survival kit, or first aid blanket. For kids, this is a safe space blanket.
• MULTIPLE FUNCTIONS: Griwonmy survival blankets are waterproof and can be used to protect from rain, wind, moisture and sun. Perfect for extreme weather blankets, rescue blankets, emergency response equipment or winter storm supplies. It can be used as ponchos, emergency tents, emergency shelters, lightweight tarps, moisture resistant sheets, ropes, trail markers, backpack covers, and other creative uses.
• TWO COLOR DESIGN: Griwonmy emergency blankets for survival are gold on one side and silver on the other, the two-color design can be applied to more environments and easier to be found by rescuers.
• GOOD VISIBILITY: Griwonmy emergency blankets have good visibility, you can see your surroundings while wrapping your whole body, so that you can find out in time when there is danger approaching. If used on the window, it can reflect most of the sunlight, and at the same time, you can also see the scenery outside the window.
• LIGHTWEIGHT AND PORTABLE: Griwonmy space blankets, each 82 inches x 52 inches and weighing about 2 ounces, are individually folded, wrapped and sealed in a credit card-sized bag that's perfect for on-the-go.