Ride with confidence and comfort with the X-BIONIC® COREFUSION ULTIMATE AERO JERSEY SS MEN. This high-performance jersey is designed to keep you at peak performance, whether you're tackling a challenging mountain trail or powering through a long-distance road race. Our patented 3D Bionic Sphere® System with ThermoSyphon® technology is at the heart of this jersey's design. This advanced system efficiently regulates your body temperature, using 3D structures and Y-shaped elements to provide insulation and channel sweat away from your body. The result? A stable body temperature of an optimal 37°C, no matter how hard you push yourself. But that's not all. The COREFUSION ULTIMATE AERO JERSEY is made with the ultimate aerodynamic fabric. This means less drag, more speed, and a more efficient ride. When you wear this jersey, you're not just wearing a piece of clothing. You're wearing a piece of technology, designed to help you perform at your best. So get on your bike, feel the wind in