X-BIONIC Men's Energy Accumulator 4.0 3/4 Men's Trousers, Dark Grey Melange/Bl, XXL

Conquer the peaks of ambitious competitive sport with the X-BIONIC® ENERGY ACCUMULATOR 4.0 MELANGE PANTS 3/4 MEN.The new 4.0 generation is the first to feature the Retina® ultra-high definition quality for unique accuracy of functionality.For a targeted effect, intelligent functional zones can be positioned even more precisely in the ultra dense knitted fabric.The high-tech underwear for enthusiastic winter sports athletes integrates a variety of thermoregulatory and protective features.The legendary patented 3D Bionic Sphere® System with ThermoSyphon® technology is more powerful than ever:Complex 3D structures and Y-shaped elements maximize air exchange, cool when you sweat, and warm when you are cold - now faster and more efficient than ever.Functional zones such as the Innerlap AirConditioning Zone® on the inside of the thighs and the ISO-CalfPad in the calf area regulate the temperature and increase performance.The ExpansionKnee at the knee joint ensures optimum climate comfort and