The conical hat has been an indispensable part of the traditional costumes of the Vietnamese people for many generations. Indeed, the conical hat not only together with the ao dai make traditional costumes honoring the beauty of Vietnamese women, but also affirms the typical cultural values ​​of the Vietnamese people. From the olden days, the soldier's hat in the old days was similar in shape to that of today's conical hat, but was smaller in size. Gradually, over the years, people created today's hats to wear their heads when going to the fields. The Vietnamese conical hat is made from layers of roofing sheets linked together by small spokes along the cone and glued with a strong adhesive material. Today, the hat-making village still maintains and continues to preserve this fine cultural value. The hat has many uses, both for sunshade, rain shade, storage and fan. Most importantly, the conical hat goes along with the history and culture of the Vietnamese nation over the years and becomes a symbol of the Vietnamese nation. To Vietnamese people, the hat is like an indispensable friend in everyday life. In short, conical hats are an important item for the cultural and historical life of the Vietnamese people.