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ClimaCool's unique tongue ventilation increases breathability to regulate heat. So, your foot is kept cooler and drier.

Aerodynamic ventilation forces air through the shoe and over your foot, increasing airflow where heat build-up is at the highest -- ultimately cooling in proportion to your pace.

Heat escapes and cool air is drawn in and around your foot through ClimaCool’s ventilated outsole. The result? A transformation from hot to cool.

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