Material tag has been cut; feels like wool. Very good vintage condition. Can probably fit up to a medium (please see measurements; shown on a small).
Approximate flat measurements:
Pit to pit: 18, has stretch
Waist: 14.75
Inseam: 17.5
Total length: 50
*measurements taken on the outside of the piece, and may have some minor discrepancy of human error since most garments are not rigid objects*

Model’s measurements:
Height: 5’6”
Waist: 26”
Bust: 34A