Gone are the days of behemoth leather executive chairs. X4 Office Desk Chair is sleek, intuitive, and elegantly dynamic. Supple leather and polished aluminum cover its dramatic curves and sleek lines to bring a touch of refinement to any office or Workspace. Experience the ergonomic technology you deserve and the comfort you desire with SciFloat Infinite Recline and DVL Support. Sometimes tradition needs to be broken. The X4 comes with your choice of Top Grain Leather or Premium Leather. The Top Grain Leather offers a familiar feel to other executive chairs. The Premium Leather is available in two luxurious colors.