This is a formal dress. I think it can be used for office casual wear, as well as formal occasions such as graduation and entrance ceremonies. Onward Kashiyama knee-length long black dress for autumn and winter Formal wear for weddings, funerals, and ceremonies [Brand] 23区 (Nijyusanku) [Type] Women's [Size] 38 (M size) [Actual size (cm)] Width: 43cm, Shoulder width: 40cm, Sleeve length: 52cm, Length: 103cm [Material] 99% wool, 1% polyurethane [Other details] Season: Autumn and Winter Pockets: Yes, 2 outside pockets Transparency: None Fabric thickness: Normal Lining: None Elasticity: Yes Gloss: None Color...Black系 (Black) Pattern...Solid Silhouette...Tight Color...Navy系 (Navy)