Introducing the ST5 Non-Adjustable Top Air System with Aluminum Oval Intake, meticulously crafted by Stilo to deliver a continuous flow of fresh air directly into your helmet. Specifically designed for Stilo's small shell sizes under 59, this innovative product sets a new standard for comfort and performance on the track. With a fixed airflow configuration, this top air system provides consistent ventilation to the visor and top ventilation holes, ensuring optimal breathing and cooling throughout your racing experience. Engineered with precision and durability in mind, the aluminum oval intake maximizes airflow efficiency, allowing you to maintain focus and control in high-pressure situations. Installation is quick and easy thanks to the included non-damaging 3M adhesive, providing a secure mount without causing any permanent damage to your helmet. Please note that the adhesive is single-use only, guaranteeing a reliable attachment for each race.