This is a size 170 from Kids Line, but it's a size that can be worn by junior high and high school students, as well as adults. The length was a bit long for a family member who is 167cm tall, and the waist was too big, so I'm selling it. I've categorized it as size M, but please refer to the size chart for 170. m(_ _)m Thank you very much! (⁠•⁠‿⁠•⁠)