The X-Bionic® FOR AUTOMOBILI Lamborghini running shirt is a hightech bio-interface for running. Extreme technology density and minimal performance weight are designed uncompromising like in racing. Expansion flex zones on the shoulder joint for absolute freedom of arm movement, partially transparent zones in the region of the hip are cooling along the fine partial compression threads, Sweat Separator system in the area of the spine to avoid sweat drops and the 3D Bionic Sphere® system on the chest and back, where the surface structure uses sweat for cooling, are integrated technologies to increase the power performance.