Yksi Chair is an armchair in typical Scandinavian design designed by the Dane Jakob Thau and the Finn Sami Kallio. The chair's frame is made of solid wood, a material choice that makes the chair robust and stable. Choose between a black lacquered, lacquered oak and oiled oak version. The chair has a design that feels modern but at the same time classic. This makes Yksi Chair a timeless piece of furniture that is suitable for both private homes and restaurants and cafés.

The Yksi furniture series consists of this chair, a similar chair with an upholstered seat, and a bar stool in various designs. The series name, Yksi, means one in Finnish and is a connection to the design duo's effort to connect several elements into a single unit. The Yksi Chair also has chair legs that look like an upside-down Y.