Both are fleece-lined. They were worn by a child, so they have a used feel. There are some pills, but the elastic is not stretched out, and the knees are not thin yet. The black one's tag has been cut off, but it was worn around the same time as the green one, so I think it's 110-120cm. It's a slightly crisp material. Please purchase if you understand that these are "used items" m(_ _)m Season...Winter