Color: White Sleeve Length: Long sleeve Pattern/Design: Solid Season: Spring Size: 9 (Japanese size) There are five pin tucks on each side, making it look sharp. The sleeve cap has gathers. Shoulder width: 39 cm Length: 58 cm Width: 49.5 cm Sleeve length: 54 cm All measurements are taken flat and are amateur measurements. It appears to be polyester. There is a snag from sewing on the third buttonhole. I didn't notice it when I wore it.