CG-M is a mesh chair designed for comfort with origins in Okamura's distinctive ergonomic designs. The clean design and pleasant seating experience of CG-M is sure to please office workers around the world. The backrest is designed to support the natural S Shape curve of the spine and to relieve strain on the lower back. The 'multi-density cushon' optimally distributes body weight between the thighs and the hips. CG-M is equipped with basic functions that support an ideal, well balanced posture.