X-BIONIC Twyce vest

Push your limits with the X-BIONIC® Twyce® Race Vest. Engineered for peak athlete performance, its patented Twyce® Cool Zone technology intelligently manages sweat, doubling evaporation for superior cooling exactly when you need it. Integrated Air Guides® ensure constant airflow, preventing overheating and maintaining your optimal 37°C core temperature. The seamless, stretch construction offers a second-skin fit for unrestricted movement. Lightweight and aerodynamic, this minimalist vest is ideal for competitive running and intense summer workouts. Conquer the heat and redefine your endurance