🧊 Spain arrives at the 2026 World Cup with a secret weapon that doesn’t kick, head the ball, or shoot: Adidas’s CLIMACOOL SYSTEM. A vest with frozen gel that lowers skin temperature by up to 13 °C and internal body temperature by 0.5 °C. 14 national teams use it, and it has scientific backing. It sounds incredible… but not everyone is convinced. 🔥

Those who defend the technology say that in a tournament where the heat of Atlanta or Ciudad de México can physically sink any team, any advantage is legitimate. “Faster recovery between matches can be the difference between the semifinals and going home”, they argue. The purists, on the other hand, see it as a distraction: “Spain has the best players in the world. Why does it need a vest to win?”

Meanwhile, the Spanish national team made its debut with a criticized 0-0 draw against Cape Verde, increasing doubts about the usefulness of the technology…
