Formal Shirt Designs For Men. Priory the formal shirts for men were only carried for official wear. However, now they are worn for social events as well. The wide use of formal shirts for men made the fashion designers think over it and hence, today there is a variety of shirt designs available! Shop our edit of men’s designer Formal Shirts from luxury designer brands at MATCHESFASHION.COM. Shop designer formal shirts for men from Givenchy, Vivienne Westwood, Tom Ford and other luxury brands.