X-Bionic Energizer 4.0 Round Neck Long Sleeves Shirt - opal black/arctic white

Feel the beneficial effect of lightweight and at the same time highly functional high-tech underwear. With its moderate compression, the X-BIONIC® Energizer® 4.0 Shirt meets all the needs of demanding winter athletes who want to benefit from outstanding comfort and performance-optimizing thermoregulation at the same time.

Highlights of the X-Bionic Energizer 4.0 round neck long sleeve shirt

• 3D Bionic Sphere® System
• ThermoSyphon® technology
• Air Guides®
• AirComPlex Zone
• Air-Conditioning Channel®

Details of the X-Bionic Energizer 4.0 round neck long sleeve shirt

The functional underwear of the X-BIONIC® 4.0 generation is manufactured on precision machines using the groundbreaking Retina® process. This creates an ultra-dense knit that integrates 13 highly effective technologies. Functional zones with temperature-balancing and protective effects are precisely positioned to support your performance on chilly winter days without feeling constricted.

At the chest, the patented 3D Bionic Sphere® system is active, which thanks to continuous development is now reinforced by ThermoSyphon® technology: A 40 cm² sweat-absorbing surface and complex 3D structures and Y-shaped elements maximize air exchange, cooling when you sweat and warming when you freeze - now even faster and more efficiently than ever. Technologies like AirComPlex zone on the upper abdomen and the Air-Conditioning Channel® with surrounding Air Guides® support temperature-controlling ventilation under the overlying garment layer. X-Impact Technology improves oxygen and nutrient delivery to muscles, promoting endurance performance.

Material 90% polyamide, 5% elastane, 5% polypropylene