This is a thin quilted jacket from Renown. The inside of the collar is thin corduroy, and there are slits on both sides. Size: Width: Approximately 53cm Shoulder width: Approximately 40cm Sleeve length: Approximately 59cm Length: Approximately 68cm It should fit someone who wears a size 11-13 (Japanese size). Please refer to the sizes above. The label indicates it's an inner garment. It might be something to wear under a coat, but it should be fine on its own if it's not too cold. My mother bought it at Daimaru Shinsaibashi. I think it was worn 1-2 times. It has a dry clean mark, but it can be washed at home. It has been hand-washed. We look forward to your purchase if you like it.