Push your limits on the slopes with the X-BIONIC® ENERGY ACCUMULATOR LIGHT PANTS 3/4 MEN. These high-tech pants are a game-changer for winter sports enthusiasts, integrating a variety of thermoregulatory and protective features to elevate your performance. The legendary patented 3D Bionic Sphere® System with ThermoSyphon® technology is now more powerful than ever. Complex 3D structures and Y-shaped elements work in harmony to maximize air exchange. This innovative system cools you down when you're breaking a sweat and warms you up when the temperature drops. Experience the best of both worlds, faster and more efficiently than ever. The pants also feature functional zones such as the Innerlap AirConditioning Zone® on the inside of the thighs and the ISO-CalfPad in the calf area. These zones work to regulate your body temperature, keeping you comfortable and focused on your performance. The ExpansionKnee at the knee joint not only ensures optimum climate comfort but also offers ful