Nice glasses but not terribly durable
345127
I bought the first set of these glasses about a year ago.  They look great and have lasted pretty well; they get frequent use here and are usually washed in a dishwasher.  The glass in the stem has a nice appearance and feel that gives them an air of quality.  A couple of them have small chips in the rim which at the very least are unsightly.  I decided to order another set and toss out the chipped glasses.  When they arrived one glass was broken pretty badly and another had a small chip.  I returned that set and tried to re-order.  Later that week I received an email which said that my glasses had been broken and the order was being canceled.  Oddly enough, I found the same set on sale at JCPenney, so I'm seeing if they can get them here in one piece.  The glasses are nice but getting them to your house intact seems to be difficult.
2197172
I liked everything about these glasses until they fell apart.
I thought they were sturdy built, and i really did enjoy the polarization.
If they lasted longer than a month, they would've easily gotten 5 stars.
One of the folding pieces fell right off, on my way to work one day.
Now the glasses sit on my side table.
I like them too much to throw them away,
but every day i am sad i cant effectively use them.
Maybe it is optimism that ill fix them some day.
Then, once again, i will be able to look fly. Like i did when they weren't broken.
Oh well.
Buy at your own risk.
Don't get your heart broken too.
3006576
Nice glasses but they tend to lose battery power quickly.
498109
Not too durable but not that bad either. Good size but the paint on the lens and the little foam insulation things aren't secured well but they look great and you can easy see through them if you wanted to you could wear em as like sunglasses
340713
good solid glasses- a bit heavy but probably will not break as easily as other glasses
407079
Love the colors and the style of the glasses. However one was chipped with in the first week of using them
1624042
On the surface, these seem like a decent pair of reading glasses, but, after a week or so of use, the lenses have become loose in the frames.  The glasses weren't dropped or abused in any way.  Unless the pair I received is defective, it seems as though the construction is too flimsy for the glasses to hold up to normal use for a decent period of time.
4640491
I like the way the glasses protect from bright sun and still keep everything bright and clear. The main two problems I had were: 1) the item was shipped from China and took a while to arrive. 2) the plastic is not that durable and one of the ear arms broke off after a short time using them. Now, I cannot use them anymore. Wasted money, I guess.
4649775
Neat glasses I have bought 4 pairs over the past three years. They seem to last me about one year, then the left side band seems to be the weak point and they snap.
4537838
Beautiful glasses but one of them was broke :(
4709798
Really like the style and look of these sunglasses. I purchased the matte tortoise/amber and they are pretty sharp, fit well and are comfortable. (I was hoping they offered the polarized option for the matte tortoise but it does not look like they do.) Only problem is that the materials seem a bit cheap. I've had them for about a year and take very good care of them. However, the frame broke around the bottom of the lens (see photo) without incurring and physical trauma that I am aware of, I assume due to the thinness of the frames at that point and the quality of the material. Too bad, they were my favorite pair up until that point. I tried krazy gluing them back together but that didn't hold. Might have to try a stronger epoxy.
4129782
Fell apart after 4 months. I took care of these glasses. Did not do anything unusual with them, and I don't believe I ever dropped.

One lens started to get loose about a week ago, then it came out. This is the beginning of the end. Got it back in but sure enough it fell out a week later.

Really like the look, not loving the quality here.
552388
For the price, it's hard to complain but my first pair did not last very long at all. I've had it for 4 months tops and I typically only wear them while at home. Also, my head's not huge but I do have to bend the hinges a little bit to put them on, and that's why they broke. One of the hinges busted so now I'm using the second pair. We'll see how long that lasts.

The lenses seem good though. Definitely has some anti glare to it and does a good job protecting from UV light and reducing eye fatigue which I suffer from greatly.

Overall though, they definitely aren't nearly as durable as the gamma ray glasses I had before these and lost when I accidentally tossed the wrong glasses in the bing at the movie theater (DOH!!). I'll probably go with gamma ray again after my second pair of these breaks.

If you have a small head though and want 2 pairs for real cheap, these are a good choice.
1554133
Nice glasses, but after a couple of weeks the left arm fell off during riding.  The nipples at the hinges are very poorly constructed and this was about to happen sooner or later.
Enjoy them while they last.  Don't think they have any warranty so I need to toss them.
3184904
Bought similar glasses a couple of years ago and they were my favorite beer glasses. I had no problem with putting them in the dishwasher, etching stayed visible. However, they are not sturdy enough to withstand impact with a tiled kitchen floor as I found out when I dropped one. Bought another set of 2. Great glasses and true Imperial pints.
4022577
The glasses themselves seem pretty high quality for the price that they are. The paint on the glasses however is not going to last very long, have hand washed twice and there is already some paint chipping off.
4053893
I love these glasses. The lens clarity is great, and I can wear them comfortably for hours. When I was driving cross-country to Yellowstone I were the more than 10 hours a couple of times. I use them as general sunglasses and is my polarized sunglasses for flyfishing. The biggest issue is the molded joints. Higher-quality sunglasses tend to have metal hinges, and these do not. That allows them to be at a lower price point, but it also makes them less durable. I experienced this will I was in Yellowstone. One of the hinges broke from very normal use.

So be careful with them, but on the basis of sheer quality when you're wearing them, they're hard to be at their price point.