Each order contains 6 emergency thermal blankets, providing convenient and easy protection in all cold or warm weather conditions, the survival blanket is perfect for outdoor, hiking, survival, marathon.Each blanket measures - 51" x 83" when opened, weight: 2 oz, thickness: 12 micron, easily fits in your emergency kit.Designed to reflect/retain up to 90% of body heat, helps prevent hypothermia and shock.Made of 12 micron aluminized polyethylene polyester film, the blanket is reusable, waterproof, windproof, moisture resistant, and can be used as a ground cover, sunshade, or ultralight blanket.Hundreds of amazing multiple uses, not limited to emergencies, use as a ground tarp, cover or line pet cages for warmth, keep your house warm in the winter, keep your house cool in the summer, reflect hot sun away from plants, and many other uses during hiking, camping, gardening, sports, marathon running, indoors and outdoors.