Designed for comfort and support, the Bristol Ergonomic Task Chair is built for productivity. The sleek and sophisticated design provides an inviting invitation for comfortable seating. The waterfall seat filled with density foam promotes circulation and health while being stable for hours long seating. The ergonomic design and levers allow for optimal comfortable seating options all with reinforced internal construction. This chair is GREENGUARD GOLD Certified to be free from over 10,000 chemicals to help contribute to cleaner air in your life.