Features: Covers the body when accidents happen to avoid body temperature drop. It can keep your body warm when your car breaks down at night or in a cold place. It can be used as a reflective film to send a signal to the rescuer. Can be opened as a canopy on a rainy day. Muffler cover, windshield lowering the temperature of the car's interior. You can put a sleeping bag (not included) to keep warm. Good tensile strength, can be used as stretcher. It can be folded into a small size, compact, lightweight and portable. It can be stored for several years, very economical. Suits for outdoor athletes, visitors, explorers, athletes, rescue teams, climbers, etc. Specifications:Color: SilverMaterial: PETProuded Size: 13Aged 0*210cmFolded Size: 11*7*1.5cmThick:0.01197(mm)=11.97umNetWeight:50GLast Packing:1*Emergency Blanket