4 fits true to size. Fabric content: 100% silk.Contrast: 58% cotton, 23% polyamide, 12% polyester, 4% paper, 2% rayon, 1% metallic Excellent pre-owned condition: no holes or stains. Approximate measurements laid flat: Length: 26" Sleeve length: 24.5" Bust (armpit to armpit): 17.5" DETAILS: gorgeous black woven button down by luxury designer St. John features a textured white trim around the collar, down the front over a button covering panel and on the cuffs. This top does have shoulder pad inserts but they can easily be cut out if you don't want them! Retailed for ~$995.