PUMA PE Running Tights coolCELL Technology - Highly functional materials draw sweat away from your skin while anatomically placed air-flow features offer you superior temperature regulation to keep you cool and dry during exercise. Mesh Ventilation Inserts - Provides breathability to help keep you cool and dry during intense periods of exercise. Folded Key Pocket - Provides safe and secure storage. Reflective Logo and Details - Ensures good visibility in low light conditions.