Business wear is a type of clothing that is typically worn in professional settings. NECKTIE, SUIT, and SUITS are all common items of business wear. A NECKTIE is a long piece of fabric that is worn around the neck and is usually tied in a knot at the front. A SUIT is a two-piece outfit consisting of a jacket and trousers. SUITS can be made from various materials such as wool, cotton, or polyester. Flannelsuit is a type of SUIT made from flannel fabric, which is a soft, lightweight material. Three-piece SUITS are a type of SUIT that includes a jacket, trousers, and waistcoat.