Herman Miller Aeron Task Chair – Size B, Lead 3D02, PostureFit Support. The Herman Miller Aeron is one of the most iconic ergonomic chairs ever built, engineered for long-hour comfort and responsive support. This Size B model features the Lead 3D02 pellicle mesh, full PostureFit back support, and a complete set of ergonomic adjustments. With smooth recline controls, fully adjustable arms, and forward tilt, the Aeron delivers a balanced, breathable seating experience ideal for both home offices and professional workspaces. Tilt limiter – set recline limits for controlled movement. Tilt tension – fine-tune recline resistance. Fully adjustable arms – height, depth, and pivot adjustments. Forward tilt – ideal for task-focused, upright posture. Seat height adjustable – smooth pneumatic height control. Non-upholstered arm pads – durable, easy-clean arm surfaces. PostureFit back support – targeted lower-back reinforcement for healthy posture. Full function – complete ergonomic adjustment package. Color: Lead – modern, professional mesh finish. Excellent Used Condition – Professionally Refurbished. Every feature is tested and guaranteed to function as intended. Chairs are professionally refurbished with fresh paint touch-ups if needed. No rips or tears in the mesh. Frame damage-free with only minimal surface marks, if any. Arrives clean and fully functional. Model: Aeron Task Chair. Condition: Used – Refurbished, Very Good. Features: Full ergonomic adjustability with PostureFit. Home offices and professional workspaces. Executive desks and creative studios. Anyone seeking premium ergonomic support with a breathable mesh design. We do not use vague classifications or misleading labels. What you see in the description is exactly what you receive. Cosmetic wear, normal wear, or misuse. Most claims are resolved by sending replacement parts. No need to return the entire chair for routine claims. Quick, clear instructions for every issue. Comfice WorkChairs is a U. Based retailer focused on ergonomic seating and workspace solutions that support real work and everyday comfort.