This ergonomic task chair features a contemporary mesh back that provides first-rate back support while preventing body heat and moisture accumulation. Its ratchet back height adjustment allows for perfect positioning of the back cushion for optimal lumbar support. There’s also an open mesh seat, two multi-directional armrests, and a tilt function that can be locked anywhere throughout the tilt range for maximum comfort. All of this ergonomic efficiency is increased by a 2 to 1 synchro-tilt mechanism and corresponding seat slider that facilitates easy depth adjustment.