How Nike and Adidas designed World Cup uniforms, balancing national pride with high-tech comfort

Nike designed World Cup uniform kits for teams including France, Brazil, the U.S., and Canada, prioritizing player comfort and performance in high temperatures and humidity. Phil McCartney, Nike's chief innovation, design and product officer, stated that the company collaborated with athletes, coaches, and football federations to understand the impact of uniforms on gameplay, while also considering the cultural significance of team jerseys for fans. This approach merges athlete insights with scientific innovation to create aesthetically pleasing designs. Adidas, responsible for the kits of Argentina, Mexico, and Colombia, also introduced cooling technology for the tournament. Puma designed uniforms for Portugal, Morocco, and Senegal. Nike's design process involved extensive testing at its sports research lab near Portland, Oregon, utilizing facilities such as thermal chambers and robot mannequins to simulate environmental conditions and analyze apparel performance during movement. Motion-capture technology was employed to observe how players move within the kits and how the kits respond to their actions.