Oakley Flak 2.0 XL sunglasses combine extended-coverage lenses with lightweight performance, ideal for sports and everyday outdoor use. Key attributes: Black | O Matter | Prizm lens options | 100% UV protection | Impact-resistant lenses | Lightweight frame | Interchangeable lenses | Unobtainium earsocks for secure fit | Non-slip nosepads | Prescription lens compatible | Wrap-around silhouette | Extended lens height (XL) | Oakley 'O' temple logo | Dimensions & fit: XL fit (extended lens coverage) | Composition & care: O Matter frame | Plutonite lens | Unobtainium earsocks/nosepads | Clean lenses with mild soap and water and dry with a microfiber cloth. Store in protective case when not in use.