Oakley FIVES SQUARED OO9238 923810 sunglasses combine a tapered, close-fitting rectangular frame with Oakley optical technologies. Designed for everyday wear, they are available with prescription-compatible lens options. Key attributes: Black | O Matter | High Definition Optics (HDO) | Impact protection | Lightweight frame | Prescription lens compatible | Available with Polarized and Iridium lens options | Rectangular frame shape | Tapered frame with condensed cranial geometry | Square O metal icon accents | Dimensions & fit: Lens width: 54 mm | Frame width: 132 mm | Narrow fit | High bridge fit | Size: M (132 mm) | Composition & care: O Matter frame | Oakley HDO lenses | Clean lenses with a soft, lint-free cloth and store in a protective case.