4 Pack Gold Silver Mylar Emergency Thermal Blankets 160×210cm Windproof Waterproof Reflective Survival Space Blankets for Car Em

This value bundle includes 4 pieces of dual-sided gold and silver survival space blankets with large 160×210cm full-body coverage size. Made of high-reflective polyester Mylar film, the thermal foil traps over 90% body heat to prevent hypothermia in cold weather, meanwhile blocking harsh UV rays as a temporary sun shield under hot sunlight.

Windproof and fully waterproof surface repels cold wind, dew and light rain to keep users dry during outdoor emergencies. Ultra lightweight and foldable into palm-sized compact volume, the 4-pack set takes little storage space in car emergency boxes, home disaster cabinets and portable first aid kits. Ideal standby emergency supplies for self-driving trips, indoor disaster preparation and short outdoor camping backup.