FIFA and Adidas have introduced the Trionda, the official match ball for the 2026 World Cup featuring internal sensors and cooling technology.

The integration of this technology aims to reduce human error in critical officiating moments while addressing the physical toll of extreme heat on athletes.

At the center of the ball is a microchip sensor no larger than a coin [1]. This sensor records 500 readings per second [1], [2]. The high-frequency data collection is designed to assist Video Assistant Referees (VAR) and officials in making more accurate offside decisions [2], [3].

FIFA said the new Trionda ball is equipped with a microchip that takes 500 readings per second [2]. This level of precision allows for a more granular analysis of the ball's position and movement during play.

Beyond officiating, the ball includes a specialized cooling system [2]. This feature is intended to help players cope with the high temperatures expected throughout the tournament in the U.S., Mexico, and Canada [2].

While the technology represents a leap in sports engineering, reports have highlighted the contrast in economic conditions for those producing the equipment. Some ball makers in Sialkot reportedly earn £26 per week [4].

FIFA said the technology is intended to improve officiating accuracy [2]. The Trionda will be used across all venues of the 2026 tournament [1], [2].

A sensor no bigger than a coin is taking 500 readings a second.

The Trionda marks a shift toward 'connected' sports equipment, where the ball itself becomes a data source for officiating. By automating the detection of offsides and incorporating thermal management, FIFA is attempting to standardize game quality across diverse North American climates while continuing the trend of reducing referee subjectivity through technology.