Experience increased performance through optimal thermoregulation in the cold-sensitive head and neck areas with the X-BIONIC® NECKWARMER 4.0. The new 4.0 generation is the first to feature ultradefine Retina® quality for maximum functionality. This results in an ultra-dense knit where thermoregulating functional zones are perfectly positioned and can act with high precision.
Thanks to continuous innovation, the legendary patented 3D Bionic Sphere® system with ThermoSyphon® technology is more powerful than ever and enables adaptive temperature compensation that perfectly suits the surrounding conditions and your activity level. It cools when you sweat and warms you when you are cold.
Neck Sweat Traps® capture sweat before it starts to run and promote the temperature-regulating effect through targeted evaporation. To protect the cold-sensitive cheek area, dense 3D ISO-Pads structures knitted from high-performance high-tech yarn are used, which keep cold and drafts away from sensitive facial skin.
| Sex | Unisex |
| Colour | yellow |
| Material | unspecified |
| Sport | cycling, hiking, cross-country skiing, running, ski mountaineering, skiing, trail running, alpinism, climbing, via ferrata |
| product ID | 300359 |
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