Protect yourself and/or your loved ones from the cold,
wind, or potential rain! This is the perfect solution for runners,
supporters and race spectators, souvenirs, mementos,
Travel, camping, outdoor events or emergency kits.
Heatsheets, the flagship brand of Advanced Flexible Materials,
is a leading manufacturer of reflective insulation fabrics that
harness natural energy sources such as body and solar heat,
utilizing our proprietary Silver Lining technology, which was
developed by NASA for the U.S. space program.
All Heatsheets products feature our proprietary Silver Lining technology, which was originally developed by NASA for the U.S. space program. Silver Lining reflects up to 90% of a person’s body heat back to the wearer, or can be flipped to reflect external heat sources. Silver Lining is easily cut and sewn into a variety of different products, widely used in endurance races, in emergency survival gear and in other consumer goods.