Nychair X 80 BlueNychair X 80 Blue was created 10 years after the launch of the original Nychair X, with a higher seat height and a backrest that can be folded to make it even more compact and lightweight to carry. The seat height allows you to firmly place both feet on the ground, and the angle of the armrest is set so that the arm rests naturally from the elbow. When it is too high, it causes stiff shoulders, and if too low, the weight of the arm is not properly