Your bandana can now come with built-in insect protection.Insect Shield repellency is convenient, comfortable and long-lasting. No re-application is needed - lasts through 70 normalhome washings. Just put on your bandana and enjoy provenprotection against biting and bothersome insects. Uses aman-made version of a natural insect repellent found incertain chrysanthemums. EPA registered - can be worn byinfants, children, and pregnant or nursing women.