About This Emergency rescue:Color, double-sided use, made of reflective material, making it easier to be found in the wild Lightweight and portable, use it whenever you want:Each sleeping bag is compressed into a small, lightweight, and independent packaging, easily fits into a backpack, car trunk, or desk drawer. The design is free from, just tear open the packaging, expand and use, simple operation Fit for multiple scenarios:Not only is it an choice for disaster emergency, but it is also suitable for camping backup, outdoor hiking emergency, car carry-on, temporary rest on the site, and large event security, etc 2Pack:Two independently packaged emergency sleeping bags, specially designed for family or multiple people emergency scenarios Aluminum foil material:y reflecting the body's own heat, it can raise the temperature inside the bag. It can be used as a temporary emergency warming measure in dampness and wind, power outages, outdoor emergencies, or disasters