The Portland operator-style chair is designed for ultimate comfort and functionality. It features a high-density soft moulded air mesh seat and a contoured mesh backrest with height adjustable lumbar pad, ensuring maximum support and breathability. The chair comes equipped with a single lever lock tilt mechanism and weight tilt tension control. Additional ergonomic features include height-adjustable arms, which can also be removed for added versatility. Experience superior comfort with the Portland operator-style chair.