This is a long-sleeved shirt from TOMMY HILFIGER. The size is US size XS, but it runs large. I think it's about the size of a Japanese M. Please use the following measurements as a reference, as they are approximate. Purchased at an authorized TOMMY HILFIGER store! It's simple and I think you can wear it in any season. The blue that shows when you fold up the sleeves goes well with jeans, and there's a string inside, so you can button it up to make it short-sleeved, so you can wear it in the summer, and I think it's versatile and easy to use all season. The price of the item has already been reduced. Please refrain from price negotiations. Measurements: Length: 62cm Chest width: 44cm Width slightly above the hem: 48cm The hem has a slight curve. These are amateur measurements, so please use them as a reference only. There may be some slight errors. Please understand. Color: White Sleeve length: Long sleeve Pattern/Design: Solid/One point