Thank you for viewing. ・I believe it's silk (正絹). ・Length: 124cm from the center back of the collar to the hem. ・From the center back to the sleeve end: 64cm. ・Sleeve length: 50cm, Sleeve width: 50cm. ※Lengths are approximate. ※Elegant, with a large floral pattern on a light pink background. ※Worn twice, then washed at home and stored. I'm selling it at a low price, including everything. If you're interested, please consider it. Thank you.