HEAT RETENTION: Anti-tear Mylar retains ~92% body heat in adverse conditions (-7 to 10C). A reusable Mylar poncho for survival kits, a survival kit or first aid kit, not just a single-use sheet that tears in the wind.
NASA Emergency Poncho [4-Pack], Anti-Tear Mylar⢠is an ideal addition to astronaut survival gear or emergency preparedness kits for unexpected weather conditions.
