adidas Climacool Supernova Long-Sleeve T-Shirt - Women'sChase a new personal best with cool comfort. Featuring ClimaCool® technology, the adidas ClimaCool Supernova Long-Sleeve Running T-Shirt blocks heat and pulls sweat from your skin so you can run cool, dry, and fast. Scientifically designed ForMotion® fabric controls and enhances muscle activity while encouraging proper running form, creating a more natural fit and comfortable running performance. Reflective details increase low-light visibility. This running t-shirt is miCoach compatible. 95% polyester/5% spandex. Imported.