School shirt from the Shimamura brand (sirmione). Short sleeves, 165 cm, A body type, collar size 39cm, wrinkle-resistant. Made with Toray material, 50% cotton, 50% polyester. Purchased about 5 years ago. The price sticker is damaged, but it's unopened and new, stored in a closet. Upon listing, I opened it for inspection and unfolded it slightly. There were no yellowing spots, but it has been stored for a long time, so please understand that it is non-returnable and non-refundable. Although it's short-sleeved, there are still some hot days. How about preparing for next year with a size larger? Long-sleeved shirts in 150cm are also on sale. Shipped via anonymous Yu-Packet Post.