Mid-Back Chairs with Mesh Back Fabric Seat - Black Mid-back swivel task chair features a mesh back that provides superior comfort with contemporary split y design, adjustable lumbar support and air circulation. High-density, highly resilient molded foam offers more comfort and will retain its ability to support far greater than standard-cut foam. A single-lever control provides one-touch, seat-height adjustment and adjustable tension so you customize the chair position to meet your specific preferences. Synchronized tilt control provides reduced front edge rise while reclining. When desired, a convenient back lock prevents the back from reclining. Height-adjustable arms with soft pads provide comfort and support in all tasks. Fiberglass-infused, reinforced nylon base with high-performance casters delivers strength, support and comfort. Specifications Color: Black Weight: 42 lbs