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

The Radiactor 4.0 Round Neck LS M base layer for men from X-BIONIC is a technical base layer from the Radiactor® range developed and designed for all your sports performance when skiing, snowboarding, doing biathlon or ski touring.The thermoregulation provided by the 3D Bionic Sphere® technology and reinforced by the new Thermosyphon® technology, allow the various different requirements of the body to be satisfied: insulate the cold-sensitive areas and ventilate the areas where heat builds up while allowing sweating to be managed as well as possible.The AirComPlex-Zone technology keeps your solar plexus warm, and the Expansion Ribs® technology provides extra insulation in sensitive areas like elbows.Made from Skin NODOR® high-tech fibre that effectively reduces bacterial growth and odour formation thanks to the neutral ions of your skin, you can be sure you'll stay cool and will not feel any discomfort from sweating during your sporting exertions. Of all its base layer ranges, the Radi