Oakley Metalink Frame is a modern pillow-shaped eyewear frame made from nylon, designed to accept prescription lenses for everyday use and refined style. Key attributes: Black | Nylon | Durable construction | Compatible with prescription lenses | Includes demo lenses | Pillow-shaped frame | Rectangular silhouette | Satin finish | Dimensions & fit: Lens widths: 53 mm, 55 mm, 57 mm | Bridge: 17 mm | Temple: 136 mm | Height: 36 mm, 38 mm | Available in multiple sizes (53 / 55 / 57 mm) | Composition & care: Nylon