The new Portal X Prizm Sunglasses have a self-assured look about them, with looks inspired for today's modern consumer. The extremely lightweight & versatile frame design & high definition lenses are a match made in heaven. Oakley's famous Integrated unobtainium inner ear socks & nose bomb maintain a secure & assured grip in sweaty or wet conditions. The stress-resistant O Matter frame material & precise three-point fit provide all-day comfort & exact optical clarity. The Portal X sunglasses are available with Prizm grey or Prizm dark golf lenses which enhance colour & detail for a fantastic optical experience.