Suit (clothing)
A coat or jacket ('coat' is the traditional name in tailoring). This is usually made of worsted wool, but silk, cotton, linen or polyester are also possible. Suit jackets have a collar, pockets, and a silk or polyester lining. Suit jackets come in many colours, but the most common are  dark blue, brown and grey. Suit jackets come in different styles including double-breasted (buttons on both sides of the front), single-breasted (buttons down one side of the front only), two-button, three-button or more.