Office Master Affirm Simple Task High Back Ergonomic Chair | AF578
Office Master Affirm Simple Task High Back Ergonomic Chair | AF578 is backordered and will ship as soon as it is back in stock.
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The Office Master Affirm Simple Task Mid-Back Ergonomic Chair (AF578) offers reliable comfort for focused work in modern offices. Its frameless mesh silhouette and thoughtful adjustability make it a versatile seating solution for teams in tech, healthcare, education, and more.
Highlights
- Mid-back ergonomic design with breathable Nightfall black mesh (default) for all-day comfort
- Del Ray Knit Jacket option adds a refined, tactile finish to the seat and back
- Pneumatic height lift for quick and easy seat level adjustments to match your desk setup
- EZ back height adjustment to fine-tune lumbar and upper back support
- Independent seat and back angle adjustment to customize recline and posture alignment
- Seat depth adjustment to accommodate different leg lengths and sit bone comfort
- KR-465 arms provide supportive reach without compromising shoulder and neck alignment
- Dual-color universal soft casters for smooth movement on multiple floor surfaces (additional charges may apply)
- Designed to fit a range of environments—from tech startups to healthcare, education, architecture, and traditional offices
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Dimensions
Dimensions

