Stretch-silk crepe. Sheer chiffon yoke and sleeves, flared hem. Zip fastening along back. 93% silk, 7% elastane; fabric2: 66% triacetate, 34% polyester; lining: 100% polyester. Dry clean. Designer color: Potion. US sizing. Fits true to size. Take your normal size. Semi-fitted style. Model is 177cm/ 5'10" and is wearing a US size 2.