Light, comfortable, compact and technical, the Jacket ball allows you to face the climatic changes during your running outings. Thanks to its water repellent material, the jacket ball protects you against the assaults of the wind and the fine rain during your outdoor sessions. Featuring mesh inserts with ventilation flaps, they allow you to ventilate the windbreak optimally while protecting you from the elements. The wrists are elastic to prevent air infiltration. Reflective elements improve your visibility during your competitions and night outings.