The fabric feels like silk and is wrinkle-resistant. The tag has faded, so the material is unknown. The neck label says "KORET of california." Size 9 (gathered and roomy) The calm colors, layered patterns, and form give it a French feel, and I think it's stylish. The collar and sleeves are lovely, aren't they? It stands out in the overly simple modern fashion, and I think someone who loves vintage clothing and has a good sense of style would be able to wear it fashionably. I don't see any stains. I'm also selling other items.