EOS’s All-function set meets each user’s demand. The moderate size can perfectly fit in different office spaces. Beyond the general luxurious office chairs, EOS has exceptional softness,exquisiteness, and harmonicity.It is not only healthy, comfortable, but also distinctive. With classic design, EOS shines like dawn. Lumbar support is hiding between frames and chair back directly connects to mechanism. EOS takes advantage of the elastic mesh to fix lumbar support and support your back gently.