National costumes are traditional outfits that represent the cultural heritage of a country or region. These garments often reflect the history, customs, and values of the people. They can vary widely in style, color, and materials, showcasing the unique identity of different cultures around the world. Many national costumes are worn during festivals, celebrations, or special occasions. For example, the kimono in Japan and the sari in India are well-known examples. These costumes not only serve as a symbol of national pride but also help preserve cultural traditions for future generations.