Catena sofa has a charismatic curved outline, defined by distinct seams that follow the line of a catenary. This type of curve, famously used by Gaudi in the designing of his constructions, is the curve that an idealised hanging chain or cable assumes under its own weight when supported only at its ends. In contrast to these bold lines, Catena's body is carefully rounded in its middle parts to provide maximum comfort and a cushioned feel. The result is an elegant yet cosy sofa, made with microcellular foam covered with a soft down padding for extra comfort.