Craft Women's Pro Hypervent Jacket 2PRO Hypervent Jacket 2 is a highly ventilating pro grade running jacket designed for dedicated runners who work out with a purpose. This technically advanced running jacket is made of super soft and lightweight ripstop fabric that offers excellent body temperature management during high intensity workouts in windy conditions. In addition, the jacket features perforated ventilation at back and under the arms for enhanced breathability. Hyper