Oakley Holbrook XL Sunglasses update the classic Holbrook silhouette with larger proportions and performance optics. They pair Prizm Black polarized lenses with a square, keyhole design for enhanced contrast and everyday outdoor use. Key attributes: Gray | Steel | Prizm black | Plutonite | Prizm lens technology enhances color and contrast | Polarized lenses reduce glare | High Definition Optics (HDO) for visual clarity | UV protection | Metal rivet temple accents | Microclear cleaning/storage bag included | Durable frame construction | Square frame | Keyhole bridge | XL proportions | Metal rivet detailing | Dimensions & fit: Lens width: 59 mm | Bridge width: 18 mm | Temple length: 137 mm | XL fit | Wide - high bridge fit | Composition & care: Lens: Plutonite 1.59 | Clean lenses with the supplied Microclear cloth and store in the provided Microclear bag.