Nike debuts Aero-FIT, aiming for 240% more breathability

Aero-FIT 240% – Nike says its new Aero-FIT jersey fabric is 240% more breathable, developed after players asked for better moisture management and tested in thermal chambers at the company’s Oregon sports research lab.

When athletes step onto the field for the men’s FIFA World Cup this summer, they’ll be dealing with more than tactics and pressure. Nike is betting the difference can start with fabric.

The sports retail giant says its new jersey material, called Aero-FIT, is 240% more breathable. Phil McCartney, Nike’s chief innovation, design and product officer, said the development work started after “players were asking us for moisture management.”

Aero-FIT, Nike says, is made with mesh stitching designed to move more air through the jersey. McCartney linked that airflow to what players are chasing in real time—comfort that helps performance—saying the fabric helps “get that thermal regulation that all the players have been asking for.”

That matters, he said, especially in the eastern United States, where the men’s World Cup this summer will be played in conditions that can be hotter and more humid than visiting athletes’ home countries. Nike also says the technology is made from recycled materials.

To test whether the fabric lived up to the claim. McCartney said researchers at Nike’s sports research lab in Oregon put it through measurement and motion. The indoor facility includes a 200-meter (219-yard) track, a small football pitch and a basketball court. McCartney said researchers used motion-capture cameras to judge performance and how well athletes can move in the kit. The lab also uses thermal chambers to test breathability, wicking and moisture management.

At the same time, McCartney said Nike’s work on jerseys didn’t stop at engineering. Officials also focused on making the designs feel tied to the countries fans care about.

“So we also want to make sure that. especially in an event like the World Cup. we really play into national pride. ” McCartney told reporters. He said Nike “work[s] with the federations. ” describing those relationships as “deep” and “meaningful. ” but also said the company spends time with players and talks to fans.

McCartney said the process begins with meaning—figuring out what it represents when someone wears a team’s shirt. “So what does it mean to wear a Uruguay jersey. what does that mean to represent France. what does it mean to play for Canada?” he said. Nike then “merge[s]” those ideas with “all the science and the innovation” to deliver designs McCartney described as “beautiful.”.

Inspiration, he said, comes from a range of places, “from the past, from art, from music, from culture.” Nike’s goal, McCartney said, is to connect the design to “the country we really want to harness.”

Those design choices show up across multiple national kits. McCartney pointed to Canada’s jersey, which sports the iconic maple leaf. He said the American jerseys are striped to represent a waving American flag for the country’s 250th anniversary. France’s away jersey features a rooster. a French national symbol. and two stars to symbolize the team’s previous World Cup victories in 1998 and 2018. He also said the away jersey. unlike the team’s original deep blue kit. comes in a pale green shade inspired by the Statue of Liberty—gifted to the U.S. over 140 years ago.

Even with all the design symbolism, Nike’s message is that the first thing fans will feel is how the jersey moves with them—and how it manages heat and moisture when the games get intense.

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