The shapes of Onda stool mimic the curves of the human body as well as the undulation of a wave. Like a glove, the seat hugs the contour of the user and provides a good lumbar support. The very innovative design of the seat shell, with its extra soft rubber skin, offers a great and superb comfort. Adding lightness to the design, the skin is slightly smaller than the shell. The combination of the shell and skin create an interesting color and textural contrast.