HuaYang Emergency Survival Blanket Thermal Space Mylar Blanket First Aid Rescue Silver Largely suits for outdoor sporters, visitors, explorers, athletes, rescue teams, climbers, etc Cover the body when accidents happen to avoid temperature missing. Keep body warm in cold area Can be used as a reflecting coating to send signal to rescuer Remains/Reflects 90% of body heat  Provide compact emergency protection in all weather conditions Package Content:1X Emergency Blanket