This may be an Oversized top so PLEASE check measurements in description and in photos. Size 12 Topshop button down tunic (or dress????), NEVER WORN ( bought it for myself and never got to wear it). Size US 12, excellent condition. Button down front, long sleeves. Fabric content, care / wash instructions, and measurements are in photos. About 25" from UA to UA and about 33.5" from back neck seam to hemline. Soft feel 97% polyester and 3% elastane. Colors in photos may appear slightly different because of photography lighting and phone/computer screens, etc