Oakley Flak 2.0 XXL Sunglass - The XXL edition offers an Extra Large size frame with enhanced lens coverage, and every millimeter of the peripheral view is optimized with High Definition Optics in a durable yet lightweight design that takes performance to the next level and brings style along for the ride Features Design - Frame suitable for extra large faces. Same lens proportions as the original Flak 2.0, available in a larger size; Frame Material - Durablility and all-day comfort of lightweight O Matter frame material; No-Slip Grip - Unobtainium nosepads and earsocks become tackier when wet to help provide retention;