What is a tuxedo shirt?

The Specialty of the tuxedo shirt is that it can be worn both by men and the women. It is designed in such a way that it fits both. In general a teacher who teaches in the elementary school wears these shirts. This is used by them so that they can grab the attention of the students easily. Often, the people who speak in the stage (an orator) wear this shirt. It is usually a sign of attraction. It is also very accepted as a formal wear in the IT industry and people are allowed to wear such a shirt.