What is the difference between Ray-Ban Predator and Predator 2?

Do the Ray-Ban Predator 2 have glass lenses?

The RayBan Predators fit perfectly and have glass lenses that are of top quality. These are the same glasses that Will Smith and Tommy Lee Jones wore in the original Men In Black film. They look classic and stylish without being obnoxious or Oakley-ish.

What are the benefits of polarized sunglasses?

- clearer vision, especially in bright light. - increased contrast and minimal color distortion. - reduced glare and reflection. - reduced eyestrain.