Thermounterwäsche X-bionic Energizer 4.0 Shirt LG SL Men Opal Black/Arctic White - 2024/25

Discover the soothing properties of lightweight yet highly functional high-tech underwear. The X-BIONIC® ENERGIZER 4.0 men's underwear, with its gentle compression, meets all the needs of demanding winter sports enthusiasts, offering exceptional wearing comfort and optimizing performance through advanced thermoregulation.

The latest 4.0 generation is the first to utilize Retina® ultra-high resolution technology, providing unparalleled precision. This results in an exceptionally dense knit, incorporating 13 efficient technologies. Functional zones that compensate for temperature and provide protection are precisely arranged to support performance on cold days without a feeling of tightness.

The famous, patented 3D Bionic Sphere® system with ThermoSyphon® technology is now more efficient than ever, actively working on the chest area: the 40 cm² sweat-absorbing surface, along with complex 3D structures and Y-shaped elements, maximizes air exchange, cooling when you sweat and warming when you are cold—now faster and more effectively than ever before.

Technologies such as the AirComPlex-Zone on the upper abdomen and the Air-Conditioning Channel® surrounded by Air Guides® ensure ventilation and temperature regulation under the second layer of clothing. The X-Impact technology improves the delivery of oxygen and nutrients to the muscles, supporting sustained performance.

Garment Properties:

• Garment made from functional material that wicks moisture away but retains heat generated during movement, ideal for sports during the colder months.
• Garment made from special materials and types of fabrics that provide better ventilation and heat dissipation during sports for a cooling effect.