This new, quality model for 2019 is designed and tested in the wind tunnel to give an aerodynamic shape for comfort and noise reduction. Created using an advanced CAD technology. The Silvercool interior has moisture-wicking liner using an advanced anti-bacterial fabric. The crown and cheek pads are fully removable and washable. The RapidFire Shield Replacement System allows quick, secure tool-less removal and installation. Advanced Channelling Ventilation System (ACS) gives full front to back airflow which flushes heat and humidity up and put of the shell. An anti-fog lens included.