Sniper Evo MNordic Specific Goggle DesignLarge Spherical Lens for Wide Field of VisionOptimal Ventilation for Up and Down HillsPrecision Fit for Grip and Removes Pressure PointsLens options: REACTIV Performance 1-3 & Spectron 0 + Spectron 2 + Spectron 3 Lens KitREACTIV High Contrast 1-3REACTIV lens adapts to conditions around you for perfect clarity in all terrainsAll conditions, all season longSpectron 0Face and vision protection for skiing at night or in very low lightSpectron 2Clarity of vision for winter activities in overcast weather.Spectron 3Clarity of vision for winter activities in sunny weather.Optimal Face CoverageSpherical lens design offers optimal face coverage for an unaltered field of visionRemovable LensRemovable lens allows for different lens options to be interchanged with ease.Flip Ups LensLens completely flips for comfortLens OptionsREACTIV 1-3 High Contrast, Spectron Lens Kit (Spectron 0, Spectron 2, and Spectron 3)REACTIV 1-3 High Contrast, Spectron Lens Kit (Spectron 0, Spectron 2, and Spectron 3)SizeLargeMediumREACTIV VLT% (Visual Light Transmission)12-75%12-75%Spectron Lens Kit VLT% (Visual Light Transmission)SP0 86%, SP2 25%, SP3 15%SP0 86%, SP2 25%, SP3 15% Sniper EVO M: Goggles With REACTIV Or Spectron Lens