Feature: 1.It is very ideal to preserve body temperature in the emergency living environment by using advanced aluminized film. It includes the separately packaged blanket so that you can easily throw it into backpacks, cars, first aid kits, backpacks, camping equipment, or emergency packs at home or at work. 2.Emergency Rescue---Made of 12 microns aluminized polyethylene polyester fiber, originally developed by NASA, each blanket is 52x82" in size and weighs 53g, reflecting up to 90% of body heat. Suitable for the establishment of rapid emergency shelters, and help prevent cold or shock in extreme weather conditions 3.Lightweight---Our emergency blankets are waterproof, windproof and sunshade. Our ultra-light blankets are very popular among people from emergency responders to endurance athletes. They are used to prevent cold sweats from running marathons, triathlons or participating in Sparta 4.Emergency Use---Designed to maintain 90% body heat, our blankets help block rain, snow and moisture to dry you in a humid, cold, and rainy environment. In fact, the use is almost limitless: as tents, backpacks, raincoats, emergency signals, shades, bird shelters, emergency shelters, sleeping bag pads, mat, camping mats, windshields, hanging belts, drag marks, water collectors, and snow melting containers. 5.Application---Suitable for hiking, backpack travel, mountain climbing, camping, hunting, outdoor travel or field activities, as well as cycling. W: The snow-white color emergency blanket is losest to outdoor color in winter, bringing a wonderful disguise effect Specification: Material:12 Micron Aluminized Polyethylene Polyester Fiber Size:52x82" Color:Green,White Theme:Sports Weight:53g Type:Blanket Packaged:Opp bag Note: Due to the screen difference, the color might be a little different from what you expect, please allow it Packaged include: 1 x emergency blanket