Herman Miller Aeron Task Chair – Size B, Black-Gray Tuxedo, PostureFit. The Herman Miller Aeron is one of the most iconic ergonomic chairs ever created, recognized for its distinctive design, breathable mesh, and exceptional long-term comfort. This Size B model features the Black-Gray Tuxedo pellicle mesh, full PostureFit back support, and the complete ergonomic adjustment package. With smooth recline controls, fully adjustable arms, and forward tilt, the Aeron provides balanced, responsive support for all-day work in both home and professional environments. 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 upright, task-focused 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: Black-Gray Tuxedo – premium patterned 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. See example photos for typical condition. 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.