Red bracelets meaning: The red string bracelet represents protection, faith, blessing, good luck, strength, and spiritual connection.  Wearing a thin scarlet or a crimson string as a type of talisman is a Jewish folk custom which is practiced as a way to ward off misfortune which is brought about by the "evil eye". The tradition is popular and is associated with Kabbalah and religious forms of Judaism.

A red string is worn as a bracelet on the left wrist of the wearer as the left side of our body is  closest to the heart .