The X-BIONIC Energy Accumulator 4.0 provides confidence in cold climates. This women's long-sleeve shirt powers winter sports performance via body temperature regulation. Patented 3D Bionic Sphere System with ThermoSyphon technology works to keep you comfortable. Expansion Ribs maintain insulation flexibility with every movement. The AirComPlex-Zone protects vital core areas, making it easier to stay stronger on the mountain.
