Engineered Now is proud to offer the fine-tuned H3 and H4 Headrest to enhance your Herman Miller Aeron, elevate your comfort and improve your productivity. From large corporations to home offices, these ergonomic add-ons are a must for every avid Aeron chair owner. Eliminate upper-back, shoulder, and neck pain by adding this headrest to your chair today! IMPROVE YOUR POSTURE AND YOUR PRODUCTIVITY WITH SUPERIOR ERGONOMICS – One size fits all: The new HW fits all heights. Engineered Now Headrest – Wide (HW) for the Aeron is ergonomically designed to support professionals in constant motion. The ideal head and neck support will maximize performance while using modern technologies. A PERFECT FIT – We are excited to launch our Wide Headrest for the Aeron. Ideal for audio professionals, design enthusiasts and gamers, the HW will keep you inspired and rest your head and neck when needed. FULLY ADJUSTABLE – With your comfort in mind, Engineered Now headrests are easily adjusted while sitting. The three free-flowing adjustment options allow you to fully customize your posture while resting, performing tasks, or being in motion. STRONG, BUT VERSATILE – Provides reliable support that adjusts freely Up & Down, Forward & Backward, Tilt Up & Tilt Down, all from a seated position. SIMPLE INSTALLATION – Arrives with everything you need and takes only minutes to install! Check out our Installation page for a guided installation video.