I use a set of Oakley X Metal's with black iridium lenses, they've made
flying in glare and haze a real treat as the resolution and clarity is
second to none - my instructor went and bought a pair after trying mine.
Plus you have the knowledge that with Oakley you're getting first class
protection from all of the nasties.

I've even found that flying an approach into the sun is not as stressful as
it once was as the glare is almost negligible, IMHO give them a try, I'm
sure you'll love them.

Andy