Airoh Connor Dunk Helmet Designed with both style and functionality in mind, the Airoh Connor Helmet offers a superior riding experience. Utilizing cutting edge aerodynamic research and refined in their wind tunnel, its streamlined appearance not only enhances stability but also ensures efficient airflow for optimal cooling. Available in three shell sizes for the perfect fit, the Connor Helmet boasts a sporty profile with bold graphics. The breathable, comfort-focused interior padding is ideal for all day wear, whether navigating through urban landscapes or embarking on long distance journeys. Shell: HRT Polycarbonate Shell 3 shell sizes: Xs-Sm, MD and Lg-2Xl Shield: Scratch and UV resistant face shield Extra wide vision Atvr (Airoh Tool-less Visor Removal) Antifog Position Lock System Ventilation: Top vents Chin guard vents Rear extractors Interior: Superior performance technical textiles Removable and washable inner lining Hypoallergenic Safety: Micrometric Retention System DOT certified