KEY FEATURES Magnetic Facemask Integration MFI holds MFI compatible masks in place providing seamless protection and reducing fogging sold separately Choice of lenses allows you to tune your vision to suit the conditions SONAR Lenses by ZEISS are designed for exceptional clarity The retro good looks of the Anon Relapse Goggle come from the throwback styling of Anon Cylindrical Lens Tech With just one curve it sits closer to your face than a spherical lens and the Wall to Wall Vision design means you dont have to worry about any blind spots obstructing your view Conditions wont affect your vision either thanks to the choice of two versatile lenses meaning you always have the right tool for the job SPECSFit MediumMain Lens Light Conditions Partly SunnySpare Lens Light Conditions Low LightLens Type CylindricalMain Lens VLT pct 23Spare Lens VLT pct 55FEATURESVentingSpare lens includedEyeglasses CompatibleHypoallergenic Face FoamUV ProtectionMoisture Wicking Face FoamAnti Fog CoatingNo Slip Strap