Thin, moss green slacks, stylish and perfect for business. I bought these in Korea a while ago. The material isn't listed, but I think it's probably 100% polyester. The "55" indicates size M. The color in the 9th photo is the closest match. Please note that they are thinner than they appear. Because they are thin, I haven't worn them much and they've been stored at home. I think they are perfect for this autumn season. There is no lining. They won't lose their shape when washed. I think they are good for office wear. Thank you for looking.