Get ready to conquer the trails and push your limits with the X-BIONIC® EFFEKTOR SHIRT SS MEN. This high-performance shirt is your secret weapon for race days and endurance training, designed to give you the ultimate edge. WaveCompression® technology is your ally in the race against fatigue. This innovative feature combines three distinct compression levels for precision-mapped muscle support. With a new wave design that increases compression surface by up to 30%, youll experience increased endurance, decreased lactate build-up, faster reaction times, and accelerated recovery. Feel the difference as you tackle those challenging terrains and long-distance runs. The 3D Bionic Sphere System® with ThermoSyphon® ensures unrivaled thermoregulation. This innovative system combines a quick-wicking base with 3D knitted channels. The result? Air pockets that retain body heat when you're cool and trigger a cooling response as you heat up by dispersing sweat across a larger surface. This smart te