X-Bionic Energizer 4.0 Shirt Round Neck Long Sleeves Men Baselayer Functional Sp

Feel the soothing effect of lighter and at the same time highly functional high-tech underwear.With its moderate compression, the X-BIONIC® ENERGIZER 4.0 SHIRT ROUND NECK LONG SLEEVE MEN fulfils all the wishes of demanding winter sports enthusiasts who want to benefit from outstanding wearing comfort and performance-optimising thermoregulation at the same time.The new 4.0 generation is the first to feature the Retina® ultra-high definition quality for unique accuracy of functionality.The result is an ultra-dense knitted fabric that integrates 13 highly effective technologies.Functional zones with temperature-compensating and protective effects are positioned precisely and support your performance on cool winter days without you feeling constricted.The legendary patented 3D Bionic Sphere® System with ThermoSyphon® technology is more powerful than ever and is active on the chest:A 40 CM2 sweat absorbing surface as well as complex 3D structures and Y-shaped elements maximize air exchange,