Coghlan's Emergency Survival Poncho is designed to protect you from hypothermia in stormy weather. It is a heat reflector in poncho-style made from polyethylene and metalized aluminum composite layering. The poncho is reinforced with durable seams and features a hood. It is a one-size-fits-all (39" x 42.5") and lightweight, making it an excellent addition to emergency kits or vehicles.