This is a wing-collar shirt to be worn under a tuxedo. I purchased this item at a suit shop. I only wore it once at a wedding. I have also washed it since then, so it is in a clean condition. I purchased a similar item and only used it once at a wedding, and it has been dry-cleaned. The groom, who is 172cm tall and weighs 80kg, wore this. The size is LL-88. Please consider it if you are interested.