In the late 1990s Eero Aarnio was still continuing his experiments with fiberglass as furniture material. Like the predecessors of many of his earlier designs, his next furniture piece was also based on optimizing his current collection. The Ball chair had led to the Pastil chair, which had led to the Tomato chair. The furthest development he pursued next led to a hybrid of the Pastil and Tomato.

As a young boy, Eero remembers the Finnish Grand Prix competition in motor racing next to their home district in Helsinki. Eero remembers going to see the competition with his father, or rather to hear them, since they couldn’t get close enough to actually see without tickets. Eero vividly remembers the sound of fast cars speeding piercing the air, and the excitement among the crowd. Little did he know then that one day he was going to build a Formula car himself.                                                                                                                    

The Formula chair is similar to the classic Pastil, the addition is the backrest. As a personal challenge, Eero wanted to strive for more sculptural elements in his next chair. Combined with the requisites of ergonomics, his thinking led to a solution that embodied aesthetics with comfortability. To give it something extra, Eero added a slot on the top of the other armrest to hold a drink. First and foremost, to sit in the Formula chair is a great comfort. When you look at a Formula 1 car, there are two very wide ‘armrests’ on either side of the driver, and a high headrest. Take away the wheels, and what is left is clearly a Formula chair.