adidas Climacool Supernova Running T-Shirt - Men's The adidas ClimaCool® Performance Running T-Shirt features ClimaCool technology, a heat-and moisture-management system that targets specific sweat zones, keeping skin cool and dry through ventilation. The FORMOTION™ technology follows the natural movements of the body, providing an increased range of motion and a better fit. Reflective details provide added visibility. MiCoach compatible. 100% polyester. Imported.