Adidas Supernova Women's Short Sleeve Running T-Shirt FORMOTION - Follows the natural movement of sport for a better fit and greater comfort in motion. Ventilated CLIMACOOL - Keeps you cool and dry. Contrast Back Neck Tape - Helps to reduce chafing. Raglan Sleeves - Provides a greater freedom of movement. Reflective Detailing - Ensures you remain visible, even during low light conditions.