I purchased this around 2023 and have been using it with love, but I'm selling it because the size no longer fits. I think it was around 5000 yen. It fit perfectly on me, I'm 160cm tall and of slender build, so I believe it's a women's size S. The size label has worn off and is no longer legible, so I'm not sure of the exact size. It has no stretch and is made of nylon. There is a shiny spot, like a stain, near the bottom. It's about 1 centimeter in size. Please check the photos.