What is a zero-gravity seat in a Nissan?

The zero-gravity seats in Nissan vehicles are meant to maximize driver and passenger comfort while minimizing fatigue. While NASA played no role in the design or creation of the seats, the Nissan seats were inspired by zero-gravity space, where the human spine naturally takes on a neutral posture that is comfortable and low-stress. The seats aim to recreate this posture by offering strategic support points and flexible cushioning.