The term 'Left Bank Cap' refers to a BERET, which is a type of soft, round, flat-crowned hat that is typically made of wool or cotton. The term 'Left Bank' is derived from the French phrase 'Rive Gauche, ' which literally translates to 'left bank' and is used to refer to the area of Paris located on the left bank of the Seine River. This area is known for its artistic and intellectual culture, and the BERET has become an iconic symbol of this culture. The Left Bank Cap is a popular fashion accessory that is often worn by those who want to express their appreciation for the culture of the Left Bank.