This replacement double lens features an advanced ventilation system known as the Air Control System (ACS). It is suitable for SCOTT goggle models including Hustle, Primal, Split OTG, and Tyrant. The lens is designed to provide enhanced clarity and protection for off-road adventures, ensuring you always have a clear line of sight regardless of the conditions. The ACS technology minimizes fogging and maintains optimal lens performance, making it an essential accessory for off-road enthusiasts, motocross riders, and anyone who requires reliable eye protection in demanding environments.