The Oakley Split Time Sunglasses in Crystal Raspberry Product Information: Product Code: OO4129-0258 Designed with a no-slip Unobtainium nosepiece. Flattering pilot lens shape. Integrated side shields to combat backside glare. Hat compatible frame and temple design. Stress-resistant metal frame accents. Made from lightweight O Matter and durable C5 metal. Three-Point Fit - comfort and performance that holds lenses in a precise optical alignment. Prizm lenses - enhance colour, contrast and detail for an optimized experience. HDPolarized - minimizes glare via technology. Plutonite lens material offers top UV Protection filtering 100% of all UVA and UVB up to 400nm and some harmful blue light. HDO Optics for crystal clear vision and impact resistance.