Herman Miller Aeron Chair Headrest Attachment Replacement Part Only. Upgrade your Herman Miller Aeron Chair with our authentic Headrest Attachment, designed to provide the ultimate comfort and support for your long sitting sessions. This premium replacement part is crafted to match the original, ensuring a seamless integration with your existing chair. Graphite Color (Code 23103) – Perfectly matches your Remastered Aeron Chair in comfort, quality, and color, with complementary Onyx Mesh. Headrest only; chair not included. ERGONOMIC DESIGN – Provides head and neck support to help maintain comfort and alignment during long sitting sessions. Free-Floating System – Tilt and height adjustments move freely. Forward and backward angles can be locked for a custom fit and lasting comfort. Why You’ll Love It. Whether you’re working long hours or enjoying your favorite shows, our Herman Miller Aeron Chair Headrest Attachment ensures your comfort and well-being. Its ergonomic design and adjustable features make it perfect for individuals of all heights, from under 5’11” to over 6’0″. Simply select the correct size for your needs and experience the difference for yourself. Select the Correct Size. For individuals under 5’11 (Under 180cm). For individuals 5’11 or taller (Over 180cm). Matches Remastered Aeron Chair Models Year 2016 or Older Authentic Herman Miller Aeron Chair Headrest Attachment. California Prop 65 Warning. Visit Our Store?