Most advanced emergency blanket on the market, meticulously designed to never fail when you entrust your life to us. It all starts with the material, vacuum metallized polyethylene, which reflects 90% of body heat while offering a number of other important characteristics that distinguish it from traditional mylar blankets; Opens easily and won’t crumble if broken or punctured, rips and tears can be repaired, it’s quiet and won’t bend in strong winds, and the high-visibility orange exterior makes it easy to find rescuers. Size for one person.