Conquer cold winter slopes with confidence. The X-BIONIC® ENERGY ACCUMULATOR 4.0 PATRIOT PANTS 3/4 GERMANY deliver expert thermoregulation using the 3D Bionic Sphere® System and ThermoSyphon® to optimize sweat management and maintain core warmth. Expansion Ribs® provide flexible insulation at joints, ensuring freedom of movement while protecting muscles. Designed for winter sports, these pants help you perform longer and stronger on the mountain.