The Serta iComfort i6000 Series Executive Chair is engineered to deliver all-day comfort and support. The Serta office chair's proprietary PostureSync Responsive Support moves with you, ensuring firm lumbar support and a healthier sitting position, whether upright or more relaxed. At the same time, EverFeel Triple Effects foam gently molds to your shape to alleviate pressure points. Easy-access seat adjustments and TiltSync recline ensure ideal positioning is always at your fingertips with this high-back chair.