A shirt, or dress shirt in American English, (also button-front, or button-up shirt) is a garment with a collar, a full-length opening at the front from the collar to the hem, and sleeves with cuffs. Shirts are predominantly used by men, since women usually wear blouses. The front opening is fastened using buttons or studs, and the cuffs close with buttons or cuff links. Shirts are normally made from woven cloth, and are often accompanied by a jacket and tie, for example with a suit or formalwear, but shirts are also worn more casually. In British English, dress shirt means specifically the more formal evening garment worn with black- or white- tie, also discussed below. Some of these formal shirts have stiff fronts and detachable collars attached with collar studs. "Button-down" is sometimes used incorrectly with "button-up" to describe the front buttoning of a shirt; a "button-down" refers to a shirt with an American "button-down" collar introduced by Brooks Brothers in 1896, discussed below.