A crisp collar and buttons at the placket add structure to this airy shirtdress. A loose, oversized cut and curved hemline finish the look. Add this plus size shirtdress to your arsenal of long sleeve dresses, whether for work or the weekends. This is one of those casual dresses that can be styled for any body type, too. Wear it as a duster over your outfit, cinched at the waist with a belt or let it drape as-is—the styling possibilities are endless.