509 Sinister X5 Goggle Lenses
The X5 features an all new Italian sourced Polycarbonate goggle lenses with greatly improved anti-fog coating and with a significantly more durable anti-scratch coating. Experience the difference of the 509 Sinister X5 Goggle Lenses.
Maxvent lens features more than twice the lens vent surface area versus standard X5 lenses, including 6 large top vents and 2 strategically placed lower lens vents. Perfect for riders that need increased airflow for improved anti-fog performance.