Developed In Conjunction With Super-G World Champion Aleksander Kilde Of Norway, Flight Path Xl Is Oakley’S Next Premier Snow Goggle That Holds Up To The High Demands Of The World’S Best Athletes For Use On Any Mountain And Under Any Conditions. The Xl Size Maximizes Field-Of-View At All Angles, And The New Ridgelock Ev Lens Construction Leads To Greater Upward Visibility, Allowing For An Unobstructed Viewing Area When In An Aggressive Skiing Position.Key Features:Ridgeloock Technology:- Changing Lenses Is Quick And Easy, While Still Allowing For A Complete Lens Seal To Prevent Harsh Conditions From Penetrating Into Your Goggle.Technologies:Prizmâ„¢ Snow:- Oakley’S Exclusive Lens Technology That’S Engineered To Help You See Contrast On The Mountain In A Variety Of Challenging Light And Snow Conditions.Care:- Oakley Lens Cleaning Solutions Are Specially Formulated And Approved For Use On The Exterior Lens Surface. Avoid Touching Or Using Cleaning Solutions On Inside/Interior Lens, It Is Coated With A Special Anti-Fog Treatment. If Necessary, Let The Interior Lens Dry And Gently Dab With A Clean Oakley Microbag. Please Read Full Goggle Care Instructions Included With Product Purchase Carefully Before Use.