* Oakley Mainlink XL sunglasses * Square design * O Matter frame * Plutonite lens material * Prizm lens technology  * Three-point fit system * Unobtainium nosepads and earsocks * Oakley O logo on frame * Colour: Grey Ink/Prizm Sapphire  The new Oakley Mainlink XL Sunglasses combines the classic Oakley look with versatile sports lifestyle features. This square sunnies boasts of an O Matter frame with unobtainium nosepads and earsocks that has increased grip the more sweaty you become. The frame is lightweight and impact resistant for a durable construction. The plutonite lens provides protection from harmful UV rays and blue light. The Mainlink XL comees with Prizm lens technology that enhances the colours and details of the lens while minimising glare. For all-day comfort wear, this square sunnies has a three-point fit system. The classic look of the Oakley Mainlink XL relies on a clean