Oakley Dartboard Sunglasses- Oakley’s new Dartboard Sunglasses contain a monolithic shield of optically pure PLUTONITE® is flanked by lugs of stainless steel. Sculpturally integrated hinges blend into temples of stress-resistant O MATTER®. Through the application of HIGH DEFINITION OPTICS® (HDO®) clarity is maintained at all angles of vision, even with raked-back lens contours that open your peripheral view. Oakley’s proprietary lens material blocks 100% of all UV and allows DARTBOARD® to exceed ANSI Z80.3 Industrial Standards for impact protection.