Oakley Holbrook Sunglasses combine a timeless square silhouette with Oakley performance technology. The design pairs lightweight O Matter frames with HDO optics and Prizm/Polarized lens options for clear, contrast-rich outdoor vision. Key attributes: Black | Nero | O Matter | High Definition Optics (HDO) | Prizm lens option for enhanced color and contrast | Polarized lens option available | 100% UV protection | Impact-resistant lens options | Metal rivet accents | Square O metal icon | Replacement lenses available | Prescription compatible | Includes Microclear™ cleaning/storage bag | Classic square frame | 6-base lens geometry | Front rivet accents | Troy Lee Designs special-edition graphic (variant) | Dimensions & fit: Lens width: 55 mm | Temple length: 140 mm | Regular - High bridge fit | Composition & care: Frame: O Matter | Lenses: Plutonite (Prizm / Prizm Polarized options) | Metal accents | Wipe lenses with the included Microclear™ bag or a lens cleaner. Hand-wash the Microclear™ bag and air‑dry. Store in a case when not in use.