It's a wrap Dress

The upper part of the dress resembles a fitted shirt, complete with a collar, buttons, and possibly sleeves. It provides a structured look and can be styled like a traditional shirt.Instead of a fixed skirt, the lower part of the dress includes a wrap mechanism. This could be a long, flowing piece of fabric attached at the waist or side that you can wrap around to create different looks. When you wrap the lower part around your waist, it creates the appearance of a skirt. The wrap could be designed to be adjustable, allowing you to create various skirt styles, from a full A-line to a more fitted look.This design allows you to switch between a more formal shirt look and a stylish skirt look, making it ideal for different occasions and settings