From Style Arc:
CLEO DESIGNER LONG TABARD: Wear this gorgeous tabard straight for a sophisticated look, over a pant or dress. You can button the hem to the side seam to give a gorgeous designer drape. Play with the drape effect by buttoning the hem line at the side where it feels comfortable for you and your own style. You will love this simple to make, versatile garment.
FABRIC SUGGESTION & DESCRIPTION: Crepe, silk, silk georgette or linen