Atlas Headrest Designed for the Herman Miller Aeron Chair Designed by Herman miller veterans specifically for the Aeron chair, backed by 5 years of rigorous testing and ergonomic research Manufactured in west Michigan by Herman miller's leading supplier, available commercially through Herman miller dealers Fits all sizes and vintages of Aeron chairs, exact color match to Herman miller graphite color Ultra-soft cushion instead of hard plastic perimeter of competitive headrests, comfortable fabric upholstery instead of hair-snagging mesh Generous cushion allows for side-to-side movement and wearing of headphones