This is a polo shirt limited to the 2023 Kagoshima National Sports Festival. The fabric is 100% polyester, the size is O, and the color is navy. I bought it to commemorate my participation in the Kagoshima National Sports Festival, but I haven't had many opportunities to wear it, so I'm selling it. I took it out of the bag to take pictures, but it's new and unused. It has a simple design, so I think you can wear it for sports or everyday wear.