Nike's Tuned Air technology is an air cushioning system that aims to improve sports performance. According to Nike, this technology allows distribution of pressurized air in distinct air cushions on the sole of the shoe, providing personalized cushioning tailored to the needs of each athlete. This technology is used on the brand's sports shoes, particularly on the Air Max Plus models.

The Nike Air Max Plus, released in 1998, was one of the first models to use Tuned Air technology. With this technology, the shoe is designed to provide additional support to the heel and ball of the foot while reducing impacts to improve sports performance. The promise of Tuned Air technology was to provide cushioning adapted to each person's body shape, for a unique stride. This innovation was revolutionary at the time and paved the way for a customization market that is fully exploited today.

In short, Tuned Air technology is an innovation from the Nike brand to improve sports performance by offering personalized cushioning for each athlete. This technology is used on Nike sports shoes, particularly on the Air Max Plus models.