I purchased this at a department store, but I've only worn it briefly once, and I'm selling it because I haven't had a chance to wear it. The size is 38, but even I, who usually wear a size 13 or 44, could wear it with room to spare. It's made of lightweight and soft fabric. It's 100% polyester and feels smooth. The pleated design on the back and body is cute. Width: Approximately 64cm Sleeve length: Approximately 64cm Length: Approximately 28cm *Please note that these measurements are approximate due to manual measurement. Also, it can be paired with the flared pants I have listed separately for a set-up. Thank you for looking. I appreciate your consideration.