Disclaimer: I received this product for free in exchange for an honest review.

Okay, these are exactly what you would imagine: a good pair of sub-$10 aviator glasses that you could pick up at pretty much any grocery store/gas station/etc (maybe not these specific ones, but you know what I mean). Exactly the type of glasses you buy on your way to the lake, a day on a boat, tubing, etc...If you lose them, they didn't cost you much, but if you don't lose them, you get a good serviceable pair of glasses.
As far as the actual details, the mirrored lenses are nice (and functional as little mirrors, lol). The glasses are actually very dark. You aren't going to be bothered by the glare of the sun at all. They sit flush with your face. I actually considered knocking a star off for this, but these are custom made Raybans or the like, so I chose not to. They are still comfortable even though they sit a little high (the top of the lenses sit pretty much just under your eyebrow (and I mean literally sit on your face, lol).

All in all, I consider these to be great day trip summer glasses. Will you see daily use from them? I don't personally, but anytime I'm going somewhere where my shades might be at risk, this is the pair I pull out. So far, they've remained scratch free and seem pretty durable.

One final note: the mirrored lenses do seem to attract plenty of smudges and such throughout the day, so you should keep a cloth handy if this bothers you (I admittedly use my t-shirt for this, lol).

Enjoy!