The newly developed high-tech jacket with the award-winning symbionic® SuperLite membran is characterized by its exceeding wind protection and provides cooling during and after exercising. The air intake technology on the chest and back ensures optimum ventilation. Together with the X-BIONIC® specific and patented 3D Bionic Sphere® system, it enhances the sweat evaporation. Simultaneously, a thin moisture film is left on the skin to keep the perfect body core temperature of 37 °C.