Optimized for use in the peloton, the tubular rear and internal ventilation channels of the MET Trenta provide 7% less air resistance compared to traditional designs, enabling peak performance during group rides. The NACA ventilation opening and rear deflectors ensure sophisticated airflow management within the helmet, efficiently cooling your head without slowing you down. Additionally, only 30% of the helmet makes contact with the head, allowing for top-level temperature control. Equipped with the Mips-C2 safety system, the Trenta floats on the head and can effectively dissipate harmful rotational forces in the event of a fall.