An advanced ergonomic office chair featuring Topstar's unique Soft Sitness® technology, providing a three-dimensional sitting experience that keeps you moving and helps train your back muscles. The chair includes a sleek mesh backrest with innovative upholstery, a self-regulating synchronous mechanism, and adjustable armrests. Built for sustainability and comfort, it is made from 100% recyclable materials and complies with strict DIN EN 1335 safety standards for daily use up to 8 hours.