Thank you for viewing. The size is listed as XS, but I think it fits like a size 100-110 (in Japanese sizing). It has a lining. In the 17th photo, you can see a red dot from the original printing. The material looks like linen, so there are a few places where you can see knots in the thread. Please check the photos from the 18th photo onwards. I apologize if I missed anything. The collar is quite open. The 7th photo is a reference photo. The front has a similarly open collar. The back has a stylish design that shows a little of the back. * Please understand that this is a pre-owned item that has been stored at home before purchasing. * Returns and specialized services are not available. * We will fold it compactly for shipping, so please be aware of creases.