Oakley rules! Get a set of the new polarized ones...they are KICK butt! I haven't worn any other brand since my first pair in 1979.
I'm not sure if those exact ones are still sold by Oakley, but here is a link to the current products sold by Oakley that are protective eyewear as well as looking great.
G-15 is the original RayBan tint. Any dipped tint (lenses that are dipped in hot tint solution) will block sunlight, but only polarized lenses will block glare. If you are talking about prescription suns, polarized lenses come complete with 100% UVA ...