The popularity of fashion’s “boyfriend” look lies in its relaxed and comfortable appeal, but sometimes the style is harder to pull off than it might seem. Take the shirtdress for instance. It requires a certain length, which often leaves you swallowed in tons of extra fabric around the waist. Adding a belt only makes it shorter. Atlanta designer Ann Mashburn has solved this issue once and for all with her version of the Boyfriend Shirtdress ($225). Slim and comfortable, the wardrobe staple in classic blue and white hits right above the knee and delivers the look you want with all the appropriate measurements.