Adidas Unveils Climacool System for 2026 World Cup

Jun 11, 2026, by Chris

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Adidas Climacool System Unveiled: Adidas has officially unveiled the Climacool System, a new set of performance innovations designed specifically to combat the extreme heat and humidity expected at the FIFA World Cup 2026.
Three Core Components: The Adidas Climacool System consists of a cooling vest with pre-frozen gel, an insulating federation jacket to maximize cooling, and a specialized overshoe to reduce foot temperatures.
Formula 1 Origin and Exclusive Use: This cutting-edge technology was originally developed for Mercedes-AMG Petronas Formula 1 drivers and, after adaptations for football, will be made available to all Adidas-sponsored national teams during the tournament.

Update - Thursday, June 11, 2026: We get a closer look at the Adidas 2026 Climacool special item, thanks to Unisport and World Soccer Shop. The jackets boast a very shiny look, sure to stand out if worn.

Adidas has officially unveiled the special Adidas Climacool System, a brand-new set of performance innovations designed specifically for the FIFA World Cup 2026. Built to combat the extreme heat and humidity expected across host cities in the United States, Canada, and Mexico, this cutting-edge setup aims to significantly improve player performance and heat tolerance.

The Adidas Climacool System will be made available to all Adidas-sponsored national teams during the tournament, ensuring their squads stay comfortable in the challenging summer conditions.

Adidas Climacool 2026 World Cup System

The Adidas Climacool System is comprised of three distinct components: a cooling vest, an insulating jacket, and a specialized overshoe. Worn over the jersey, the vest utilizes a pre-frozen gel that gradually thaws to effectively lower the upper body's core temperature. To maximize this effect, the insulating federation jacket acts as an airproof shell, trapping the cold air to practically double the overall cooling benefits. Meanwhile, the Adidas Climacool System overshoe is applied directly over the player's boots, utilizing its own cooling gel to quickly reduce foot temperatures without compromising the necessary touch and dexterity required for the match.

The innovative technology behind the Adidas Climacool System was originally born from a multi-year project developed to help Mercedes-AMG Petronas Formula 1 drivers battle extreme cockpit heat. After rigorous testing and adaptations with top-tier clubs like Manchester United, Juventus, and Arsenal, the brand successfully tailored the Adidas Climacool System to meet the specific, high-intensity demands of professional football.