#19 begins with you: how you sit, move, work, adjust and think. A weight-activated reclining feature allows the chair to move with you, naturally. Innovative materials create a streamlined profile that is supportive, reduces pressure and fatigue, and regulates body temperature. And #19 is also easy on the environment. Not only does it meet strict indoor air quality standards, but it's made from 100% recycled aluminum and 88% of the materials used in its manufacture are recyclable.