Filtered Vents:Patented Protection.
SpecificationsFrame Color: Gray TortoiseCollection: AirShield The fast-drying fabric overcoat quickly absorbs and wicks away moisture. To ensure healthy airflow around the eye and prevent fogging, foam-lined vents allow filtered air to circulate inside the Orbital Seal.. By mapping the territory around the eyes, we've created the AirShield to follow every contour of the face.