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.
| 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 |
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.
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.
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★★★★★Chloe B.When it comes to delivering a satisfactory customer experience, the staff and owner at Miramar Office Furniture OVER-delivers.
Even with a last-minute request that was far from simple, they created the possibility to complete our order in excellence and made the entire process enjoyable.
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Best desks for the space I had . Appreciate you all including your office mascotLos Angeles, CA
★★★★★Denna V.We recently got some furniture delivered and put together at our office in Miramar and the guys were so nice and polite. They were fairly quick, but I was most impressed by how helpful they were and made sure that my director of operations loved where they placed the furniture and how it looked before they left. They even offered to move it if he changed his mind. I feel like that hard to come by nowadays so thought I'd leave a comment.
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★★★★★Megi W.The store specializes in office furniture, so if you're looking for office items this place is worth the time, more than the average furniture store. We found exactly what we wanted at this store for a good price. Very friendly staff overall, and Bodhi's mom was so helpful and accommodating.
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★★★★★Bobby H.Chris, Jay, and the mom of Bodhi make a great team. Chris helped me design the perfect office desk.
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★★★★★Dan S.My go-to office furniture place. I've bought several desk chairs and more here.
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★★★★★Monty M.Jay is the best. So helpful with layouts, scenario planning, etc. I highly recommend these guys!
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★★★★★Myo W.I have furnished offices for 40 people with Miramar Office Furniture as my one-stop shopping place. They have the best prices, selection and service I have found. They are always my go-to when I need anything. Sally and Urban are great to work with.
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