Altus ergonomic task chairs target constant lumbar support with attention to finish detail at a mid-market price. The automatic lumbar system moves with you for constant support while its responsive design seamlessly blends into any setting. With upholstered or mesh back, its precise attention to detail results in superior fit and finish. Available armless or with fixed or adjustable-height arms. Optional headrest also available. Altus seating offers design continuity and consistent comfort.