Oakley Holbrook Sunglasses pair a classic square frame with Oakley lens technology for enhanced contrast and everyday outdoor use. Key attributes: Matte black camo | O-Matter | Prizm lenses enhance color, contrast and detail | Polarized options reduce glare | High Definition Optics (HDO) for optical clarity | 100% UV protection up to 400 nm | Prescription-compatible | Replacement lenses available | Lightweight construction | Square frame | Keyhole bridge | Metal rivet accents | Square O metal icon | Dimensions & fit: Lens width: 55 mm | Bridge width: 18 mm | Temple length: 137 mm | Regular fit | High bridge fit | Composition & care: Frame: O-Matter | Lenses: Plutonite (Prizm options available) | Rinse with lukewarm water and dry using an Oakley microbag or a microfiber cloth. Do not use solvents, harsh chemicals or abrasive materials. Store in the protective case when not in use.