This is a new polyester chirimen fabric han-eri (half-collar). It can be used year-round except for summer. There are fold wrinkles. The fabric is polyester. The pattern is plain. The color is a muted matcha green. Collar length: 101 cm Width: 16 cm The images may appear slightly different in color depending on the viewing device. Regarding replies, I may be out, so I will reply within 1-2 days at the latest. Thank you for your understanding.