Ralph Lauren blue long-sleeved button-down shirt. Size is 100. I think it can be worn casually or in formal settings. I didn't have many opportunities to wear it, and it's now too small, so I'm selling it to declutter. I would like to pass it on to someone who will wear it with care. I think it can still be worn beautifully, but please understand that it is a used item before purchasing. Also, there may be oversights, but please understand this as well before purchasing. *If you purchase multiple items, a discount on shipping is possible, but for single items, the discount will be only a small amount. Thank you for your understanding.