This is a Chetta B. style wrap dress by Butterick, and I love how simple it was to sew up.
It's a faux wrap style dress, without the inconvenience of the skirt part flashing, lol!
This fabric, that fabric, is a gorgeous ITY plaid knit that I purchased from Fabricmart a few years
back. I must say, I'm sick I didn't purchase more. I love it!