This is a tab-collar short-sleeved gray shirt from Shun Oyama's brand, So. The size is M, the same size Shun Oyama wears. I'm selling it because I no longer wear it. I've worn it quite a few times because I liked it, so it has some wrinkles, but I think that adds to its character. It's a discontinued item, so it's rare. #So #ShunOyama #Fashion #YouTube