Water and sweat resistant. Finally, a Deet-Free repellent that works. Awarded Best Gear by National Geographic Adventure "Of all the natural, Deet-Free bug repellents none that they tried was as effective as Herbal Armor." New York Times 07/26/06 Disclaimer These Statements Have Not Been Evaluated By The Fda. These Products Are Not Intended To Diagnose, Treat, Cure, Or Prevent Any Disease.