Space Emergency Blanket belongs in every emergency kit * Space Emergency Blanket is a genuine NASA spin-off product directly related to the external insulation products actually used on all space missions * Similar material has been a vital component in protecting the astronauts (Pegasus, Mercury, Gemini, and Apollo and today"s Space Shuttle) from solar radiation and protecting sensitive equipment from outer space"s extreme temperature ranges * In earth"s atmosphere this mylar Space Emergency Blanket has provided many millions of users worldwide comfort, warmth, security and safety of personal thermal reflectance against the cold or in the aftermath of a natural disaster or to prevent post-trauma shock