Ergonomic Mesh Office Chair With Lumbar Support GreyAll day comfort and better posture start here with an ergonomic mid back mesh office chair. This breathable, supportive desk chair is designed to keep you cool, promote proper alignment, and help you stay focused during long work sessions. Key benefits delivered through thoughtful design and reliable construction: Breathable mid back mesh promotes airflow, reduces heat buildup, and supports the natural curve of your spine. Large seat for added comfort