You can use it formally by putting on a jacket. It hasn't been worn much, so I don't think there's much wear and tear, but some of the gold buttons on the back are chipped. (I think they were damaged during cleaning) Flat measurements: Shoulder width: 34 cm Width: 45 cm Sleeve length: 46 cm Length: 81 cm You can change the silhouette by tightening the waist ribbon. Color: Navy - Design: Floral - Sleeve length: Long sleeve - Features: With waist ribbon - Brand: index Thank you for viewing.