... great for any activity that raises body temperature to an uncomfortable level. Golf, Tennis, Hiking, Biking ... . Made in China. for the best quality.How to useSoak the cool bandana in cold water for ... washing. Complete dehydration may take several days. Use only mild soap, hand wash and rinse quickly ... spill salt water, gasoline, Dieselfuel or alcohol on your cool Bandana, These will destroy the polymer ...