Raynor Black Ergonomic Desk Chair With Lumbar SupportAll day ergonomic comfort with breathable, supportive design the Raynor ergonomic desk chair is built to support up to 275 lbs while keeping you cool, focused, and productive throughout long workdays. Featuring black fabric upholstery that promotes airflow, this office chair delivers lasting comfort without overheating. A taller back and integrated headrest provide continuous support for the neck, shoulders, and lower back, helping you maintain proper