What should I look for in an ergonomic office chair?

Look for an ergonomic office chair that offers multiple adjustable features, including seat height, armrests, backrest tilt, and lumbar support. The chair should provide firm support to the lower back, maintain the natural curve of your spine, and reduce the risk of back pain. Additionally, choose a chair with breathable, comfortable materials and cushioning to ensure comfort during long work sessions. Mobility features like wheels and a swivel base can enhance ease of movement and overall functionality.