Ao dai is a traditional Vietnamese dress, covering the body from the neck to or over the knee, for both men and women. Ao dai is often worn on formal festivals, or when girls go to school. Perhaps there is no official document that states that ao dai is the national dress of Vietnamese women. But in reality, when it comes to Vietnamese women, it is impossible not to talk about ao dai.
Ao dai is a traditional Vietnamese costume, not only that it has become a beautiful symbol for Vietnamese women for a long time. Ao dai is a discreet shirt because it covers the body from the neck to over the knees. When worn, it will show the woman's elegance and courtesy.