Herman Miller Office Chair Size B | Fully Adjustable with All Features Included| Quick and Easy Assembly| Renewed| 10 Year Warranty| Hardwood Floor Roller Blade Style Wheels Included

The Herman Miller Aeron is the benchmark ergonomic office chair — 30+ years of design refinement with PostureFit SL lumbar support that supports both the sacrum and lumbar spine simultaneously, preventing the slouch that standard lumbar pads can't address. Size B fits the widest range of body types.

The 8Z Pellicle mesh distributes weight evenly while promoting airflow, eliminating the heat buildup that foam-seat chairs cause during extended sitting. Full adjustability — seat depth, arm height and angle, tilt tension, tilt limiter, and recline — enables precise fitting for any body type.

At $1,400+ new, the Aeron is a significant professional investment — certified refurbished units offer the same ergonomic performance at lower cost. The investment is most justified for professionals with existing back or posture issues or those sitting 6+ hours daily. The gold-standard office chair for professionals, remote workers, and anyone whose back health has suffered from extended desk work and wants the most clinically validated ergonomic seating available.