Oakley Pitchman R Carbon frames blend a vintage round silhouette with lightweight O-Matter construction for comfortable, everyday optical wear. Key attributes: Gray | O-Matter | Lightweight | Durable frame material | Prescription-ready (graduable) lenses | Stable key-bridge design | Round silhouette | Satin/matte finish | Retro-inspired styling | Dimensions & fit: Lens width: 50 mm | Bridge: 19 mm | Temple length: 138 mm | Lens height: 42.5 mm | One size | Recommended for square and rectangular face shapes | Composition & care: O-Matter frame | Wipe clean with a soft cloth; store in protective case. Have lenses fitted by an optician for prescriptions.