This is how women enjoy their favorite sports more intensively than ever: the X-BIONIC® ENERGIZER 4.0 LIGHT SHIRT ROUND NECK SHIRT with patented technologies is a pleasantly lightweight undergarment with a round collar.
ThermoSyphon®, the next generation of the legendary 3D Bionic Sphere® System, works on the chest and the back, where your body can most effectively use the cooling effect. The system’s complex, three-dimensional, Y-shaped structures create a stable network of channels for intensive air exchange. It cools when you sweat and warms you when you're cold.
This is achieved through interaction among numerous technologies: Sweat Traps®, Air-Conditioning Channel®, AirComPlex-Zone at the sternum and ventilation-optimized Air Guides. Tailored higher in the back area, the ergonomically optimized Ideo-Waistband keeps your shirt in place even during continual activity.
Like all X-BIONIC 4.0-generation products, this shirt is manufactured using ultra-high-resolution Retina® technology. You benefit from highly effective density, intensive functional transmission and precise separation of functional zones.