PE ฉุกเฉินผ้าห่มน้ำหนักเบาความร้อน Mylar ฟอยล์ Windproof ผ้าห่มกู้ภัยอุปกรณ์ยังชีพแบบกลางแจ้ง

The color is conspicuous, making it easier for rescuers to find out that they are always in the wild.. When used in a low temperature environment, it can keep the heat of its own part from being emitted.. When camping, it can be used to strengthen the wind protection effect outside the sleeping bag.. Emergency sleeping bag is used in special circumstances like earthquake or outdoor distress..