Oakley Holbrook XL Sunglasses combine a durable nylon frame with high-contrast polarized lenses for everyday outdoor performance and broad coverage. Key attributes: Matte black | Nylon | UV protection | Enhanced contrast (Prizm-style tuning) | Polarized lenses | Impact-resistant lenses | Lightweight frame | Square frame | Broad-coverage shape | Classic Holbrook silhouette | Dimensions & fit: Lens width: 59 mm | Bridge: 18 mm | Temple length: 137 mm | Height: 46 mm | Composition & care: Frame: Nylon | Lenses: Polycarbonate | Clean lenses with a microfiber cloth. Store in a protective case when not in use. Avoid harsh chemicals and high heat.