MPI Outdoors Space Brand Emergency Blanket provides essential thermal protection for outdoor enthusiasts, survival kits, and emergency preparedness. This genuine NASA spin-off product utilizes a reflective insulation material designed to capture and retain over 80% of radiated body heat. Made in the USA, it features a durable film substrate with a vacuum-deposited aluminum vapor coating, creating a perfect reflective barrier against cold and post-trauma shock. Lightweight and compact, it is an ideal addition to hiking gear, vehicle emergency kits, or disaster relief supplies. Measurements: • Size: 56" x 86" (142cm x 213cm) • Weight: 3 oz (85g)