Generally, formal shirts are also popular as a dress shirt, button shirt, button-front, button-front shirt, or button-up shirt. By the way this is a  garment with a collar and a full-length opening at the front. Also which is fastened using buttons or shirt studs. However,  a button-down or button-down shirt is a dress shirt which has a button-down collar.  Also a collar having the ends fastened to the shirt with buttons. Actually, Formal Shirt in Bangladesh serves a prominent query to all  ...