A tuxedo arm is a straight, squared off armrest set at the same height as the back of the sofa, rather than curving down lower the way many traditional arms do. The clean, level line gives a tuxedo arm sofa a tailored, structured look that suits both classic and modern interiors depending on the fabric and legs chosen.
Because the arm height matches the back, a tuxedo arm sofa often looks more streamlined than a rolled arm equivalent such as a Chesterfield, though it typically offers a little less padded comfort to lean against. Our sofa styles guide covers how arm shape affects a sofa's overall character.