CHF 59.90
Checkout Secure




No matter what sport you play: If you are cold in the sensitive area of the head or sweat during intense activity, the X-BIONIC® HEADBAND 4.0 takes over the effective temperature and moisture management. The new 4.0 generation is the first to feature the Retina® ultra-high definition quality for maximum precision of functionality. The result is an ultra-dense knitted fabric in which thermoregulating functional zones are precisely integrated.


The high-performance thermoregulation of the legendary, patented 3D Bionic Sphere® System on the forehead ensures a constant feel-good climate. It cools when you sweat and warms when you are cold.


Sweat Traps® catch the sweat before it begins to flow and support the temperature balance through targeted evaporation. The Highly Elastic Band adapts to any head shape and guarantees optimal wearing comfort.

X-BIONIC® Headband 4.0

  • NEW 3D BIONIC SPHERE® SYSTEM. The patented, award-winning 3D Bionic Sphere® System stops unpleasant moisture, the feeling of overheating and the risk of cooldown during rest and recovery phases.
  • ONLY WITH X-BIONIC® 4.0: INNOVATIVE RETINA® ULTRA-HIGH-DEFINITION TECHNOLOGY. Provides ultra-high definition texture, ultra-high density function transmission and ultra-high precision body zoning.
  • SWEAT TRAPS® Ergonomically positioned sweat traps prevent the moisture from dripping and provide active cooling. Patented in 22 countries.
  • HIGHLY ELASTIC BAND. Fits any head shape.
  • 100% PURE SWISS ENGINEERED. Made in Italy. 700+ international awards and test wins, 800+ patent registrations for the products with the "X".


Sold Out