Schuberth Chin Vents (Pair)The Schuberth Chin Vents use double sided adhesive to securely attach to the helmet. These covers block incoming airflow from the top chin vents while still allowing hot air to escape through the uncovered top portion. The lower vents remain uncovered to facilitate air flow, and the partially covered upper chin vents provide ideal ventilation for open cockpit drivers. Schuberth Chin Vents are compatible with all Schuberth helmets.