This is the sun cap that incorporates a NASA-developed radiant barrier technology that blocks damaging UV rays and repels the sun?s heat.
Our items are guaranteed for their normal life under standard, non-commercial use.
This is the sun cap that incorporates a NASA-developed radiant barrier technology that blocks damaging UV rays and repels the sun’s heat. Harnessing the same technology used in space suits to shield astronauts from temperature extremes and dangerous radiation, the radiant barrier reflects up to 80% of the sun’s heat from the body, unlike the woven fabrics used in typical sun hats that absorb and transfer heat to the skin. The barrier imparts a UPF 50+ rating to the cap, providing 99.89% protection from harmful UV rays and ensuring optimal sun safety. Covered by a wide mesh that protects it from damage, this barrier works in concert with the cap’s durable, breathable, and lightweight nylon construction, a wide bill, two ventilation patches on each side of the crown, a long back flap to protect the neck, and a moisture-wicking band to keep one’s head shaded and cool. A drawstring provides an adjustable fit. Folds flat for travel. Unisex. One size.