(1) Competition clothes generally include short-sleeved sweatshirts, shorts or skirts, socks and sports shoes; Except with the permission of the referee, you are not allowed to wear half or full sets of sportswear and other clothes during the competition.
(2) Short-sleeved sweatshirts, shorts or short skirts can be of any color, but the main color should be obviously different from the color of the game ball. Short-sleeved sweatshirts except sleeves and collars.
2. The logo of the competition costume.
(1) Badges or characters whose total front or side area does not exceed 64 square centimeters, except advertisements;
(2) The numbers or characters on the back of sportswear are used to indicate the athletes and their associations, or to indicate their clubs in club competitions;
(3)ITTF is approved by ITTF and marked as "ITTF".
In the middle position behind the athletes' jerseys, the number cloth designated by the organizer should be given priority to identify the athletes, not advertisements. This number cloth should be rectangular, with an area not exceeding 600 square centimeters (A4).
(4) Any sign or decoration on the front or side of sportswear and any items worn by athletes on competition clothes, such as jewelry decoration, should not be too conspicuous or reflective, so as not to affect the opponent's line of sight.
(5) Clothing shall not contain any design or words that may cause unpleasantness or damage the reputation of this sport.
(6) The legality and acceptability of competition clothes are decided by the referee. However, the referee shall not deny the pattern approved by ITTF.
(7) In the doubles composed of athletes from the same team or the same association in the team competition, except shoes and socks, the clothing style and color should be the same.
(8) Athletes from both sides of the competition should wear sweatshirts with obviously different colors so that the audience can easily distinguish them.
(nine) when the colors of the clothes worn by athletes or sports teams of both sides are similar and they are unwilling to change, it is decided by lot that one side must change.