The Oakley Flak 2.0 XL Sunglasses provides a standard size frame with enhanced lens coverage. The peripheral view is optimized with High Definition Optics to make the glasses durable but still lightweight.Product Information:• Product Code: OO9188-G359• Lightweight O Matter frame material with ellipse metal icon accents.• Unobtainium earsocks and nosepads to provide greater comfort and performance.• 8.75 base geometry with HDO.• Prizm lenses to enhance colour, contrast and detail.