What Our Gearhead(R) Experts Are Saying:"For race days when every second counts, the Procen delivers. The whole-head adjustment system ensures a perfect fit, while the Venturi-inspired ventilation keeps air flowing. The 2-position lens system is a game changer for visibility and aerodynamics."The Procen helmet is built for speed, engineered to cut through the wind and optimize performance. Designed with an innovative 2-position lens system, it provides customizable visibility and aerodynamic efficiency. The whole-head adjustment system ensures a secure and precise fit, while Venturi-inspired ventilation manages airflow to keep riders cool. Whether you're powering through a time trial or pushing limits in a triathlon, the Procen is designed to help you perform at your peak.