X-Bionic Women’s Energy Accumulator 4.0 Shirt Round Neck Long Sleeves Shirts

Price: $184.20
(as of Feb 12, 2026 00:56:48 UTC – Details)

Conquer the summit of ambitious performance sports with the Energy Accumulator 4.0 Shirt Round Neck Women. Modern technology at the highest level increases your performance and strengthens your endurance in all climatic conditions. The high-tech functional underwear for women benefits from the ground-breaking technologies of the generation X-BIONIC-4.0 and integrates innovative functional zones in the ultra-dense material that provide thermoregulatory effects while at the same time unsurpassed wearing comfort. The legendary patented 3D Bionic Sphere system with ThermoSyphon technology is more powerful than ever before and provides even more efficient for a constant feel-good climate.
The high-tech functional underwear for winter athletes integrates a variety of thermal-regulating and protective functional zones in all climatic conditions.
The patented 3D Bionic Sphere system with ThermoSyphon technology maximizes air exchange, cool when you sweat and warm when you freeze. Patented in 29 countries.
The Air-Conditionig Channel, the AirComPlex Zone, ISO Shoulder and Sweat Traps are also among the thermo-regulating technologies with performance-optimising effect.
Manufactured using precision machines using ultra high resolution Retina technology. In the ultra-dense knit, intelligent functional zones can be positioned even more precisely for a targeted effect.
100% research, development, design and communication in Switzerland. Made in Italy. Over 600 awards and test victories, over 800 patent applications for X-BIONIC worldwide.