ADVANCED MATERIALS: The use of thermal insulation materials, can play a good protective role, not easy to be scratched.POWERFUL OUTDOOR GADGET: Double-sided silver, can reflect light to ward off cold, in dangerous situations, rescue workers easier to find, the necessary survival tool.CONVENIENT AND PORTABLE:The size is 130*210cm after expansion and 8*10cm after folding. Easy to fold, small space, easy to carry and store,s can be carried in the suitcaseGOOD INSULATION EFFECT: In the low temperature environment, this emergency blanket can prevent heat loss. This blanket will keep your body temperature balanced in the harsh environment.WIDE RANGE OF APPLICATIONS: Emergency blankets can be used in a variety of indoor and outdoor locations such as home, work, car, etc. It is also suitable for hikers, climbers, runners, skiers, campers, first aid kits.