Color: Gray This is not a thin fabric; it's a firm, sturdy material. Suitable for the autumn and winter seasons. The size is listed as S, but it's a foreign size, so it's equivalent to a Japanese M size. I really liked it, but my body shape has changed and I can no longer wear it, so I'm selling it. There is a stain on the left sleeve, in an inconspicuous place. It's near the button. Please purchase if you understand that this is a used item.