I used 2 different rayon challis prints I had in my stash. They both came from Joann Fabrics. I love the soft, flowing movement of the fabric. And it's so cool on hot summer days.
I made a size large, with no alterations. It's a little big on me. If I make it again, I'll probably go down to a medium.
I added a small snap at the front seam line to hold it closed.