Black Midi Dress in V-neckline on both the front and back, with a prominent oversized bow detail at the waist.

Material & Construction  
Fabric: Based on its structured drape, the dress likely consists of a medium-weight fabric like cotton poplin, shantung silk, or a poly-blend crepe that holds the shape of the flare and the bow.  
Construction: The bodice appears to be darted or tailored to provide a sharp contrast to the volume of the skirt.