Michael Kors geometric blouse

Michael Kors geometric blouse. Semi sheer on the top shoulder area and arms. Button closure on the back. Bell sleeves. Size small but I think it runs a little big, I am a medium and it fits perfectly. See measurements- Pit to pit approx 21 inches. Length approx 24 inches. Gently worn. No material tag but the sheer part is probably polyester and the body feels like a cotton blend.