Serta High-Back Ergonomic Chair

Model: Serta SitTrue Ridgefield (Gray/Black) - Materials: Breathable mesh back and easy-to-clean vegan leather seat. - Ergonomics & Adjustments: Built-in lumbar support, pneumatic height adjustment, adjustable flip-up T-arms, and tilt lock/tension - Capacity & Usage: Supports up to 275 lbs; rated for 6–8 hours of daily performance - Adjustments: Arm Height; Tension Control; Tilt Angle; Tilt Lock; Tilt Tension; Seat Height; Swivel Tilt