X-Bionic Men Energy Accumulator 4.0 Patriot Shirt Turtle Neck LG SL

Energy accumulator 4.0 Patriot Edition is the high-tech decision layer in the national colors of successful national teams, designed for extremely high performance in all weather conditions. Only with X-BIONIC® 4.0: Innovative Retina® ultra-high-resolution technology. It offers ultra-high-resolution texture, ultra-high-density functional transfer, and ultra-precise body zoning. Patented 3D Bionic Sphere® System with Thermosyphon® technology. It provides complex 3D structures made of inner and outer air channels. It cools when you sweat and warms when you are cold. The Ideo-Waistband is ideally designed and ergonomically optimized. With a higher cut line in the back area, it keeps the garment in place even during constant movement.