Ella Mara Button Back Elbow Patch Striped Sweater size Medium

Fabric content in the picture shown is hardly readable. I can faintly see where it says "rayon" so I believe there's some rayon blend in the sweater. Thin, lightweight and breezy sweater Dark gray, light gray and white striped Button detailing down the back but not functional Super soft elbow patches Flat Lay Measurements: Bust- 16.5" Length- 25.5" front, 27" back Sleeve Length- 24" from neck opening