Women’s Radiactor tops & bottoms baselayer for wintersports. The insulation effect of the Xitanit® 2.0 yarn ensures that your body is properly insulated but thanks to the integration of the patented 3D Bionic Sphere® System with ThermoSyphon® Technology you are also protected from overheating whilst you are on the slope. Aids in maintaining a stable body core temperature. As worn by Wendy Holdener