Women's J. JILL Fit Supreme-Stretch Seamed Tunic, size Large.  Navy blue with white polka dots.  In excellent, barely worn condition. 

Measurements:  approx. 23" underarm to underarm, 29.5" length with side slits
V-neck and short sleeves.
89% polyester and 11% spandex.

Thank you so much for your interest!  Please feel free to reach out with any questions!