Boss Mesh Task Chair (B6568-BK)

Five key benefits Breathable mesh back: the linear mesh back promotes airflow to help keep you cooler through long stretches at the desk. Adjustable lumbar support: back support that conforms to your back's curvature for tailored lower-back contact. Synchro-tilt mechanism: a balanced, seamless recline that moves with you as you shift position. Adjustable arms: arm height adjusts to help position your forearms and shoulders comfortably. Pneumatic seat-height adjustment: a gas lift sets seat height to your desk, with a seat slider to fine-tune seat depth. Product description The Boss B6568-BK is a mesh-back task chair built around airflow and adjustable support. The linear mesh back is designed to keep air moving against your back, a practical advantage during full workdays at a desk. Paired with adjustable lumbar support that conforms to your back's curvature, it delivers targeted lower-back contact rather than a one-size-fits-all backrest. A synchro-tilt mechanism gives the chair a balanced, seamless reclining motion so the seat and back move together as you lean. Tilt tension lets you set how much resistance you feel when you recline, and an upright lock holds the chair in a fixed working position when you prefer not to rock. A pneumatic gas lift handles seat-height adjustment, while the seat slider lets you adjust seat depth to suit your leg length. The chair rolls on dual-wheel nylon casters over a 25-inch nylon base and is rated to a 275 lb weight capacity. It is MAS Green certified and meets CA TB117-2013, making it a straightforward fit for both commercial offices and home-office setups. Adjustments & features Adjustable arms Back adjustment Adjustable lumbar support Synchro-tilt mechanism Tilt tension adjustment Upright lock Pneumatic gas lift (seat-height adjustment) Seat slider (seat-depth adjustment) 25-inch nylon base 2-inch dual-wheel nylon casters Specifications Model B6568-BK UPC 751118656800 Back Adjustment Yes Arm Type Adjustable Infinite Lock No Knee Tilt No Tilt Tension Yes Pneumatic Gas Lift Yes Upright Lock Yes Seat Slider Yes Chair Base Nylon 25 Inch Casters Dual Wheel Nylon 2 Inch Weight Capacity 275 lb Certifications MAS Green Certified; CA TB117-2013 Who this chair is for The B6568-BK suits commercial offices outfitting task and workstation seating, as well as home-office and remote professionals who want adjustable lumbar support, a breathable mesh back, and synchro-tilt recline at a desk used throughout the day. FAQ What is the weight capacity? The chair is rated to 275 lb. Does the back provide lumbar support? Yes. It has adjustable lumbar support designed to conform to your back's curvature, plus back adjustment. Can I lock the chair upright? Yes. An upright lock holds the chair in a fixed position, and tilt tension lets you set recline resistance. Note that infinite lock and knee tilt are not included. How does seat adjustment work? A pneumatic gas lift adjusts seat height, and a seat slider adjusts seat depth. Is the chair certified? Yes. It is MAS Green certified and meets CA TB117-2013. Shipping 🚚 Free shipping within the continental United States, direct from the manufacturer.