Iris is a combination of functionality and elegance, designed with ergonomics in mind.Equipped with a height-adjustable breathable mesh backrest and a depth-adjustable lumbar support, it adapts to the natural curves of the spine, providing comfortable support throughout the day. The 4D armrests, synchronous mechanism with adjustable spring tension, and depth-adjustable seat allow the chair to meet the user's individual needs, while the optional headrest offers additional support for the neck and head.