Welcome to the Formal Wear group of SmartGuy.com. Feel free to interact with other professionals from across the world. You can find professionals, find deals on services, find professionals who might barter, or simple post questions, comments, or suggestions. Formal wear is clothing suitable for formal social events, such as a weddings, formal garden parties or dinners. The common western style of formal evening dress, characterized by black and white garments, has spread throughout many countries.