This is a wing collar shirt, essential for formal occasions such as those requiring a tuxedo or morning coat. It's a shirt frequently used at weddings. I wore it only once under a jacket at a wedding in March 2025, and it has no stains or damage. I purchased it for around 2,000 yen. It's a slim fit, but it fit perfectly without being too tight on me, and I am 172cm tall with an average build. - Color: White - Brand: WAWA - Size: M (Slim Fit) Please check the size chart. It will be shipped via Nekopos. Thank you for your consideration. I am open to price negotiations, so feel free to comment.