PK31 is an exclusive armchair from Fritz Hansen designed by Poul Kjærholm in 1958. PK31 is an excellent example of Kjærholm's great talent for working with natural materials. PK31 has a soft padding of down and is completely upholstered in leather available in a selection of different colors. The base is made of chrome-plated matt spring steel. PK31 is also available as a two- and three-seater sofa. In PK31, minimalist elegance meets high comfort. In the visual expression, Kjærholm has used straight lines and square shapes which are skillfully balanced with the soft material choices. The narrow armrests and the raised base make the armchair feel neat in the model.