This ergonomic posture chair comes with vinyl upholstery; a naturally antimicrobial and antibacterial fabric, improving the health standards of your workspace. In addition to its antibacterial benefits, the vinyl upholstery is easy to clean, durable, and comes in a variety of attractive colors to either maintain a neutral look, or add color to your office. The task chair features built-in lumbar support, height/pitch adjustable back, and gas lift seat height adjustment. Chair meets or exceeds ANSI/BIFMA safety standards. 250-Lb. weight capacity.