Stylish and comfortable, the Cosm High-Back Chair provides complete upper-thoracic support. Also available in medium and low back options, the Cosm Chair Group delivers instant support and stability no matter the user. Built with the Auto-Harmonic Tilt, this chair mimics your movements and posture to provide natural balance. The ergonomic one-piece seat and back adds a stylish touch, while the breathable material allows for complete comfort for long term use.