I've owned these for around 3-4 years.
The shape and size of the lense is perfect for my face, and are perfect for most guys with medium and larger faces.
the tint of the polarized lense is nice and dark and perfect for driving, or spending time in water, or in bright snow.
Now in SoCal, the quality of lenses becomes more apparent, and important.  These glasses can be adjusted easily in many ways to get a perfect fit.  If you like them to be tight, and grab your ears, and loose on the nose, no problem.  You need them to be a bit looser at the ears, but still secure without digging into your nose, no problem.
Kudos to Rayban for making such a great size/shape aviator.
Unfortunatly, I just dropped them after almost 4years, and I have a serious scratch at the bottom of the right lense.  Rayban have been very difficult to get a hold of to get them replaced/repaired.
I'd also love it if they continued this lense size/shape with other frames, including carbon fiber and titanium, and I'd also like it if they included a real glass polarized lense, with a 7 or 9 percent darkness.
otherwise, I'll be purchasing a new pair soon.
Although they're north of 170 dollars, they're still a very good value.  I have not had any issues with these.  They don't break, although I've not babied them thru the years.
If you sit on, or lose shades every other day, don't buy 'em.  If you appreciate a quality aviator, and need a larger squared lens, get these.