Solve Seating Charcoal Mid-Back Task Chair Black Solve is the single seating solution that helps a variety of users achieve optimal comfort in workstations, touchdown areas, collaborative environments, meeting rooms and more. This solve mid-back task chair features a breakthrough reactiv back material designed to provide enhanced support above and beyond ilira-stretch mesh. It flexes to provide a firm fit and keeps the body cool by enabling continuous airflow. Synchronized seat and back provide proper balance, alignment and lumbar support, and can be adjusted with a single lever. Adjustable-height arms move up and down for shoulder and upper body support. Other functions include pneumatic seat-height adjustment from 18 to 23 , 360-degree swivel and tilt tension. Waterfall seat edge promotes better leg circulation. Five-star base is equipped with dual-wheeled casters for smooth mobility. Frame color is black, and reactiv back color is charcoal. Specifications Color: Black Weight: 47 lbs