Upgrade or restore the comfort of your Classic‑Style Herman Miller Aeron Chair with this genuine‑fit Smoke/Gray Lumbar Support Pad, designed specifically for Size A (Small) models. Perfect for replacing a worn, missing, or damaged lumbar pad while maintaining the original ergonomic feel.  

Product Features

•  Correct Fit for Classic Aeron Size A (Small)

Engineered to match the curvature and width of the Size A backrest, ensuring a secure and accurate fit.

•  Smoke/Gray Finish

Matches the Titanium/Smoke Aeron frame and mesh tones commonly found on Titanium‑colored Aeron chairs.

•  Restores Proper Back Support

Provides adjustable lower‑back support to improve posture and comfort during long sitting sessions.

•  Easy, Tool‑Free Installation

Simply slide the pad onto the backrest rails—no tools required.

How to Confirm Your Aeron Chair Is Size A

Before purchasing, verify your chair size using any of these identifiers:

1. Look for the Size Marking Under the Backrest

On Classic Aeron chairs, you’ll find raised dots molded into the plastic frame behind the backrest:

•  1 dot = Size A (Small)

•  2 dots = Size B

•  3 dots = Size C

Compatibility

✔ Classic Aeron Chair (1994–2013)

✔ Size A (Small)

✔ Titanium/Smoke/Gray frame finishes

✘ Not compatible with Aeron Remastered (2017+) models