Alma™ 200 features a patented ergonomic recline mechanism that stays upright until your shoulders gently activate a smooth, controlled lean. It provides consistent lumbar support whether seated upright or reclining, complemented by a concealed tension control that lets you fine-tune the feel without visual clutter. A dampened back-release system ensures a soft, quiet return when you stand. For effortless mobility, the patented roller system engages under body weight to glide the chair easily, then retracts to create a stable, non-skid base when stationary.