MAED IN ROSANGRALS This stylish design can be worn in different ways, such as fastening the front at the shoulders. The size is S, but it feels like an M. Please refer to the actual measurements below. Actual measurements (flat): Shoulder width: 46 cm Width (underarm): 50 cm Length (back): 70 cm - The material is unknown, but perhaps acrylic? There is some pilling from wear.