This Emergency Blanket is waterproof and reusable.
Ther Emergency Blanket provides personal protection from rain, wind, heat, and cold. It can retain up to 80% of body heat in cold weather and deflects external heat and light in hot weather.
In an emergency, the Emergency Blanket can be used to help offset either hypothermic or hyperthermic reactions.
For your own safety, The Rough Country advises you to learn how to use this blanket in an emergency.