This is a Kumikyoku cardigan. I wore it for piano recitals, entrance ceremonies, etc. It has been worn, but I don't see any noticeable damage or stains. The buttonhole for the top button is a little loose. Length: Approximately 30 cm Sleeve length: Approximately 50 cm I felt the sleeves were a bit long, so we folded them up at home. This is just my personal opinion. For those who understand that this is a used item, thank you.