A rabbit hair beret is a hat, usually made of rabbit hair. It features a dome, hard edge and small size. The hat originated in France and became popular in the early 20th century.

The design of the rabbit hair beret is simple and classic, suitable for both men and women. It can be used as a fashion accessory or a thermal, and it can show a unique style in different occasions.

For example, many film and literary characters often wear rabbit-hair berets, such as Rick Blaine in Casablanca and Holden Caulfield in The Catcher in the Rye. These examples show the importance of rabbit-hair berets in shaping character image and expressing personality.

In short, rabbit hair beret is a headwear product with historical origin and fashion value, which has been widely used and recognized in the clothing industry.