Thank you for viewing. 100% silk for a smooth feel. The neckline and skirt have a unique sewing design, making it fashionable. I think you can wear it in spring and autumn if you wear it with an outer. [Instant purchase OK] I do not have pets or smoke, but please purchase after understanding that it is a used item, stored at home, and inspected by an amateur. - Size 9 - Length 74 - Width 42 - Shoulder width 35 - Sleeve length 18 Please note that there may be some errors due to amateur measurements.