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ID Trim L

Antonio Citterio, 2010/2021
With its compact padding, the backrest of ID Trim 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. ID Trim L is an excellent choice for the executive office due to its high backrest, which offers extra relief from tension in the head and neck.
Product family
ID Chair Concept
The ID Chair Concept offers countless customisation options to suit individual users. Different variations of the FlowMotion mechanism, a selection of backrests, armrests, seats and bases, along with a broad array of colours and fabrics, enable every user and company to find the perfect ID Chair – whether for an open-plan setting, individual or team offices, conference areas or management offices. Despite the many possible variations, it always remains essentially the same chair in look and construction, with benefits for companies in terms of aesthetics, maintenance and service – and some models are 100% recyclable. A study by the Institute for Biomechanics at ETH Zurich – one of the most renowned universities worldwide – showed that the ID Chair's range of movement is fully utilised. EMG measurements (electromyography) confirmed that intuitive use of the weight-dependent forward tilt mechanism activates core muscles in the abdomen and back. This boosts the metabolism and stabilises the lumbar column. MRI/MRT measurements (magnetic resonance imaging) proved that the forward tilt function triggers movement in all segments of the lower spine. This relieves pressure and enhances the diffusion of nutrients to the intervertebral discs. These dynamic sitting features actively prevent health problems. The pleasantly soft seat options, the multi-adjustable armrests and the supportive backrests provide a high degree of comfort. Thanks to its new PU-foam-free Formfit F seat, the ID Chair is now even more sustainable. With a cushion manufactured from 100% recyclable polyester fibres — also used in mattresses — the highly breathable seat of this task chair is the first of its kind and allows customers to create configurations of the ID Chair that are 100% recyclable. The ID Chair Concept consists of the models ID Cloud, ID Air, ID Mesh, ID Soft, ID Soft L, ID Trim and ID Trim L, each with a different backrest.
This product was designed by
Antonio Citterio
The architect and designer Antonio Citterio, who lives and works in Milan, has collaborated with Vitra since 1988. Together they have produced a series of office chairs and various office systems, as well as products for the Vitra Home Collection. The Citterio Collection is constantly being expanded.