The men's Anon Relapse goggle offers a sleek profile with an oversized field of view. It features Magnetic Facemask Integration (MFI®) that seals Anon's MFI facemask accessories (sold separately) to the goggle in one quick snap. Cylindrical Lens Technology provides maximum field of vision, while SONAR lens technology by ZEISS enhances contrast for the best possible definition and terrain recognition. Full perimeter channel venting ensures maximum airflow for clear, fog-free vision in all conditions. The Relapse Goggle is Over The Glass (OTG) compatible for wearing with eyeglasses. Includes a spare amber-tinted lens for cloudy conditions and a microfiber goggle bag for storage and cleaning the lens.