X Bionic High 4.0 Headband Black/Charcoal, Size 2

If you are cold in the sensitive area of the head or sweat during intense activity, the high headband 4.0 takes over the effective temperature and moisture management. The high-resolution Retina process produces an exceptionally dense material in which the functional zones are seamlessly integrated and can act with pinpoint precision. The legendary patented 3D @@@7Lu4NEGXWB30cX2+Aq+5GIlals8UhYdj@@@ Sphere System with Thermosiphons technology is more powerful than ever and ensures a constant feel-good climate. Sweat Traps catch the sweat before it begins to flow and support the temperature balance through targeted evaporation. 100% research, development, design and communication done in Switzerland, made in Italy. More than 600 awards and test wins, over 800 patent registrations worldwide for the brand with the "X".