This is a pullover and bolero ensemble. The pullover is made of opaque fabric, and the bolero is made of sheer fabric. It's from the Showa era, but I've worn it twice. The size is LL, but I think it's about the same as a modern L. It's 100% polyester. Length: Approximately 72 cm Width: Approximately 57 cm It has a neat yet cute feel. Thank you for looking.