Oakley Holbrook Sunglasses combine a timeless square frame with Oakley performance optics. Designed for everyday wear and outdoor use, they balance classic styling with technical lens features. Key attributes: Black | O Matter | 100% UV protection (up to 400 nm) | High Definition Optics (HDO) | Prizm lens option to enhance color and contrast | Polarized lens options available | 6-base lens geometry | Prescription lens compatible | Includes original case, cleaning cloth, certificate of authenticity and guarantee | Lightweight frame | Square/rectangular frame | Metal rivet accents | Square O metal icon | Classic 1940s-inspired design | Dimensions & fit: Lens width: 55 mm | Lens height: 43 mm | Bridge width: 18 mm | Temple length: 137 mm | Regular fit | High bridge fit | Composition & care: O Matter frame | Plutonite lenses | Metal rivet accents | Clean lenses with the included Microclear/microfiber cloth and store in the provided case. Hand wash and air-dry the Microclear bag regularly.