Religious clothing some communities by all married men) on Rosh Hashanah, Hoshanah Rabbah, Tefilas Tal, and Tefilas Geshem. A groom will generally wear a kittel during the wedding ceremony as well. In some Sefardic communities, a Rabbi or a Hazzan may wear a similar white robe at weddings and at prayer services. In Jewish Mysticism, wearing a thin red string (as a type of talisman) is a custom, popularly thought to be associated with Judaism's Kabbalah, in order to ward off misfortune brought about by an "evil eye" ("עין הרע" in Hebrew). In Yiddish the red string is called a "roite bindele".
Color of the day (police) would not notice anything unusual. This began the "Color of the Day" system. Later they also used wristbands in a similar manner. Today's officers often dress in the color. Color of the day (police) The color of the day is a signal used by plain clothes officers of some police departments in the United States. It is used to assist in the identification of plainclothes police officers by uniformed officers. It is used by the New York City Police Department and other law enforcement agencies. A plain clothes police officer will wear a headband, wristband or other piece of clothing