X-Bionic - Warm and technical base layer - Radiactor 4.0 Round Neck LS M Gold/Black for Men - Size M Gold M

The brand's first X-Bionic layer Radiactor 4.0 Round Neck LS Gold/Black for men is a technical base layer from the range Radiactor®, developed and designed for all your sporting activities in extreme cold, including skiing, snowboarding, biathlon and ski touring. Thermoregulation provided by the technology 3D Bionic Sphere® and reinforced by the new technology Thermosyphon®meets the body's various needs: to insulate areas sensitive to cold and to perform ventilation in areas where heat accumulates, ensuring optimal perspiration management.The technology keeps AirComPlex-Zone you warm at the solar plexus, and the technology Expansion Ribs® provides increased insulation in sensitive areas such as the elbows. It is designed using a high-tech fibre XITANIT®2.0 that reflects heat in an even more sophisticated way. With silver ions to make it bacteriostatic, XITANIT® it optimizes perspiration management by distributing perspiration and optimizes cooling through evaporation. This ac