Kashiyama Kashima Short Sleeve Polo Shirt ESP-556 [ENJOY] Size S I believe this is a regular size 7-9. It has stretch. It's not see-through even when worn alone. I wore it a few times last year and have been storing it at home. I'm selling it because I won't have a chance to wear it this year. There are no stains or spots, but it has been worn a few times. Feel free to contact me. Please purchase with the understanding that this is a used item. I will fold it and ship it via Yu-Packet Post.