With its compact padding, the backrest of the ID Trim office chair conveys a sense of classic elegance and quality craftsmanship. The sandwich construction with integrated lumbar support provides the comfort of an upholstered backrest while being almost as slim as a mesh backrest – offering an alternative to both of these construction types for office chair backrests. The ID Chair Concept provides companies and users with countless customisation options to create their personalised ergonomic task chair. Vitra developed the chair programme with Antonio Citterio and launched it on the market in 2010. To this day, its modularity and versatility remains unique. However, as Vitra continuously strives to introduce improvements, the ID Chair Concept has been completely revised in terms of comfort, design and environmental impact.