PK31 is an exclusive armchair from Fritz Hansen designed by Poul Kjærholm in 1958. PK31 is an excellent example of Kjærholm's notable talent for working with natural materials. PK31 has a soft down upholstery and is fully upholstered in leather available in a choice of colors. The base is made of chromed 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 raised base make the armchair feel delicate in design.