Baseball caps were not accepted in people's life at the beginning. They were regarded as special items for athletes. In 1839, the first baseball game in history was held in gupas Town, New York. In 1860, professional baseball players began to appear in the United States. In 1871, the United States established the "national professional baseball players' organization"; In 1876, the organization was renamed the American Baseball Federation. In 1881, another national professional baseball organization was established, later the "National Professional Baseball Federation". In 1884, the championship between the two organizations was held for the first time, namely the "World Baseball Championship". Since then, in 1910, William Howard Taft, then president of the United States, officially approved baseball as the "national ball" of the United States. As a result, baseball caps were also popularized in various baseball teams. At first, the players just wanted to block the sun. Later, no matter whether it was sunny or rainy, people would wear baseball caps as long as they played. Baseball was introduced into Japan from the United States in 1873. The Japanese professional baseball team was founded in 1934. Baseball caps were also introduced into the Japanese baseball team. After the Second World War, baseball was rapidly carried out in European countries. Baseball has been played in more than 100 countries and regions on five continents in the world. Baseball caps were popularized all over the world, but they were only limited to baseball players. People did not take baseball caps as supplies in life. Baseball caps also became the symbolic decoration of baseball players at that time.

Baseball caps have different functions such as shading, decoration, increasing temperature and protection. Therefore, there are many kinds and choices.

Face type people's faces are mainly square, round and sharp. A round face with a dome hat makes a big face and a small hat. It is more appropriate to wear a wide cap. People with sharp faces wear a cap with a duck's tongue, which makes their faces look big and small, and they are even thinner. Therefore, wearing a dome hat is more appropriate.

The baseball cap should not be small for tall people, otherwise it will give the feeling that the   head is light and the feet are heavy. Short people are the opposite. Tall women should not wear tall baseball caps, otherwise they will feel as if they have grown tall again. Short ladies should not wear flat topped wide brimmed baseball caps. They will appear shorter.

Wearing a baseball cap is the same as wearing clothes. We should try our best to develop our strengths and avoid our weaknesses. Even if we are satisfied with it, we should make people look elegant. The form and color of the hat must be matched with clothes, scarves, gloves and shoes. Ladies wearing glasses should not wear hats with complex flowers on them. It is not suitable to cover your forehead. The hat should be higher, which can show your natural and unrestrained demeanor and elegant temperament. The size of a man's hat is the number of centimeters around his finger, so it is very convenient to buy. But considering that some hats shrink after washing, they should be slightly larger when buying. Generally, the hat number of adult men is 55-56, the child hat is 50-55 and the baby hat is 42-46.

Function and use

sunshade

Baseball players in the game due to the field and time problems will be affecting the line of sight of the sun, so the baseball cap plays a role in shading.

Bundle hair

The baseball cap can restrain the athlete's hair and avoid mistakes caused by long hair covering during the game.

keep warm

Baseball players play in winter or colder seasons. Baseball caps can keep their heads warm

protect

Baseball caps can be used to prevent small objects from falling into the hair, such as sand during baseball games.

decorate

With the development of baseball caps, the above four basic functional features of baseball caps can no longer meet the needs of modern people. Baseball caps are becoming more and more fashionable and can be used as a decorative product.