PROFESSIONAL AND COMFORTABLE: Ergonomic desk chair with layered body pillows and padded armrestsAIR LUMBAR TECHNOLOGY: Lumbar cushions pivot when you move to provide back support and help improve postureEXECUTIVE STYLE: Bonded leather with contrast stitchingALL DAY COMFORT: Seat-side cable-actuated levers offer convenient height and tilt adjustmentsAssembly requiredSMOOTH ROLLING: Multi-surface, dual-wheel designer casters make it easy to move around The Serta Executive Office Chair effectively responds to your movement to keep you comfortable all day long. This ergonomic office chair comes with AIR Lumbar Technology, a support feature that flexes and pivots with your body as you lean and twist to ensure proper posture. Layered body pillows and padded armrests provide a serene and tranquil seating experience. The perforated center area of the seatback adds refreshing breathability, and ergonomic seat-side levers offer convenient height and tilt adjustments. This desk chair is upholster