The Running Bare Runcool 7/8 Leeggings are engineered for peak performance and comfort during high-intensity workouts. Featuring RB RunCOOL technology, these activewear tights incorporates Swiss HEIQ COOL? Dual Action Cooling to provide instant and continuous cooling. This innovative technology cools the body even before the first sign of sweat and maintains a comfortable, dry climate by regulating body temperature throughout your workout.