This is a long-sleeved shirt in a 180B size for a student uniform. Although it is a student uniform, the specifications are the same as a general dress shirt, so it can be used for business, formal occasions, etc. I received a large quantity from an acquaintance, so I am selling the ones I don't need for myself or my family. Therefore, it is only available while supplies last, and there will be no restock. It will be delivered in simple packaging. Please understand this beforehand. *Inventory status at the time of product listing* For girls: 150A For men: 155B 160A 165A 165B 170A 170B 190A 190B 195B are out of stock. Also, please refer to the most recent product for the latest inventory status. Size: M