Emergency Solar Blanket Survival Safety Insulating Mylar Thermal Heat 130cm×210cm silver&silver

Thermal insulation, the use of PE material has thermal insulation, heat resistance, Coldproof, heat insulation and other characteristics Waterproof and moisture-proof, free from the trouble of rain invasion in rainy days The appearance color is eye-catching, and it is easier for rescuers to find when encountering danger as an auxiliary signal Small and lightweight, can be folded into a very small size for easy carrying Widely used, essential emergency items for mountaineering and hiking