Cute! The Graham Knit Sweater is a lightweight pullover by Ampersand Ave.
A true to size fit, the measurement across the bust with the garment laying flat is:
XS: 17"
Small: 18"
Medium: 19"
Large: 20"
XL: 21"
2XL: 22"
3XL: 23"
55% Viscose, 27% Polyester, 18% Nylon