The Adventure Medical SOL Emergency Blanket is an ultralight blanket for emergencies. Emergencies always happen when least expected, so be prepared with this blanket in the pack. The heat-reflective blanket was designed to provide life-saving warmth in bad weather while maintaining durability. Made from vacuum-metalized polyethylene, it resists rips and tears and will not shred if nicked or punctured. It is quiet and won't crinkle in high winds, while the high-visibility orange helps rescuers find you in all terrains. The repairable blanket will reflect 90% of body heat to the user and is a windproof and waterproof survival shelter when the weather takes a turn for the worst.