Oakley Terraforma Sunglasses combine a modern rectangular frame with Oakley Prizm lens technology to improve contrast and provide reliable impact protection for everyday wear. Key attributes: Gray | O-Matter | Impact protection | Enhanced contrast (Prizm lenses) | Reduced glare and eye strain | Flexible injection-molded frame | One size fits all | Prescription compatible | Rectangular shape | Full-rim frame | Shorter lens with flat base curve | Dimensions & fit: Lens width: 58 mm | Bridge width: 17 mm | Temple length: 140 mm | Narrow fit | High bridge fit | One size fits all | Composition & care: O-Matter frame | Plutonite lenses (Prizm technology)