X-Bionic headband 4.0

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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.

  • 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".

3D ­Bionic Sphere® System: Cools when you sweat. Warms when you are cold.
The award-winning 3D Bionic Sphere® System stops unpleasant moisture, the feeling of overheating during rigorous activity and prevents cooling during rest and recovery phases.

Sweat Traps®: Trap perspiration before you start to feel it.Large dimensioned sweat traps, ergonomically positioned based on laboratory tests, prevent the moisture from dripping and provide active cooling.

Insulation Zones: Insulation zones in the area of the head provide optimal climate management.



Technical Composition
  • Elastane (6%)
  • Skin NODOR® (92%)
  • Mythlan® (2%)
Material Composition
  • Elastane (6%)
  • Polyamide (92%)
  • Polypropylene (2%)


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