An office chair that combines high ergonomic standard  with an appearance that blend well into a home environment. The Hattefjäll chair offers personalized comfort with adjustable seat and back heights, allowing the user to tailor their unique preferences. Notably, the back features a self-adjusting tilt function, dynamically responding to the user’s movements by increasing the back angle in tandem with the applied pressure when leaning backward. In essence, Hattefjäll embodies a fusion of design and user-centric innovation.