Keeps warm, anti-cold blocks sunlight, great for first aid, used for stretchers and dressing of wounds.
An emergency blanket can be used to cover the body, preventing body temperature from sharp decline after accidents.
It can be used as a reflective film to send a signal to rescuers.
If a vehicle breaks down in cold areas or at night, it can be used to keep the body warm.
It used as a cover in the rain.
Can fit in sleeping bags.
Can be used as a shelter or a ground cover.