This Executive chair features a breathable Light Air Grid Back and Eco Leather seat with Adjustable Lumbar Support/ Pneumatic Seat Height Adjustment / 2-to-1 Synchro Tilt Control with Adjustable Tilt Tension / 4-Way Adjustable Flip Arms with 3-Position Lock and PU Pads / Heavy Duty Platinum Coated Base with Black End Caps and Oversized Dual Wheel Carpet Casters