X-Bionic Women Invent FX Pants

These pants use intelligent regulation to prevent overheating, ensuring you always feel comfortable and at ease, even during intense workouts. The innovative Retina Ultra-High-Definition technology provides an unparalleled fit and feel. You'll hardly notice you're wearing them, as the material is so light and soft against your skin. The new 3D Bionic Sphere System keeps your skin temperature in the ideal range. It dissipates excess heat when you start to sweat and keeps you warm when it's cold outside. This way, you can fully focus on your winter sports activities without worrying about your comfort.