In a changing world, the word sharing is the new starting point towards an original approach to work spaces. The Cercle series of office chairs already from the name exemplifies this concept. In Catalan, looking for them means "circle of people talking to each other". In the Cercle office chair, the study of ergonomics is particularly thorough. The synchronized mechanism is integrated into the monocoque and is further optimized by Poltrona Frau to offer very high comfort performances. The structure is in polyurethane with a metal insert. The padding is in differentiated density polyurethane foam for the most comfortable areas and quilt in polyester wadding. The base in polished or black painted aluminum has five spokes, with a connecting column to the carter equipped with a gas spring and painted according to the base finish. The support is on "W" type self-braking, soft or hard wheels. The upholstery in Cuoio Saddle Executive and Pelle Frau®, totally free of seams, enhance the formal beauty of the seat. Cercle can also be completely covered in Pelle Frau® leather, or match the leather or hide of the shell to the leather or fabric of the internal surface.