I ordered a 2nd pair recently after having my first pair for a few years already. I take care of my things so these have lasted really well (i.e. ive never broken or cracked a phone screen and im nearly 40yo so ive had smart phones awhile). So if you are less caring or clumsy I dont know how these would do for you, just a side note really.

My first pair is still great I just need to tighten the frames a little but I get compliments quite often "cool glasses" and they work well for bike riding, running and just wearing in general. I bought my second pair only because I was afraid id lose my first and these would be unavailable to buy again. Very good value!

My neice loved them so ill likely send a pair to her soon!

These are great sunglasses. Light, inexpensive, and covers your eyes fully. Be aware that not all lenses are polarized. Only the smoked lens is polarized which is a shame cause the red tinted one is very cool looking. I do have some problems with the tinted one though especially with these cheap lenses. The tint layer wears off and crack very easily. Hopefully the smoke lens does not do that within a year.

Replacing lenses needs some getting used to. There is no technique other than following the instructions. But once you get the hang of it, it becomes easier. It also helps that I have very dry hands so smudges are minimal.

I did not want to use the included prescription inserts because they're small and flimsy so I just zip tied one of my unused glasses.

That's what my dad says about good deals. I mean, for $20? Not bad. They feel pretty plastic-y though. Lenses are difficult to change, and there's some weird eye glasses frame thing that I don't know what to do with that was included. There's a nice case that seems to be the most well made item in the kit. I'd pay $20 for just that. "˜Don't think I'll be changing the lenses often. Only one is polarized. There's clear, yellow, silver mirror, dark tinted, and iridescent orange. I wouldn't wear them just around though. I'd have to be actually cycling, maybe driving.

Love wearing these, love how they protect my eyes from the wind. Needs to be either much easier to swap out lenses or come with a second frame for night driving. It's a huge pain in the butt to change lenses from day to night, I would much rather have a small multi-pack with one pair of sunglasses and one pair of clear lenses.

I don't need 80% of what comes in the kit, honestly. Case, two frames, and two lenses is plenty. I only use one of the colored lenses and I feel it's a bit wasteful and overkill. I'd rather get a smaller kit for cheaper than a big kit with extra pieces hanging around that I don't use.

But, they do work well for riding, which is the super important part. Thank you for that.

I engage in the following activities for which I use sunglasses:
*driving
*sailing, including transatlantic crossings
*running
*cycling, including up to 150 mile rides and Ironman races

I have tried all sorts of sunglasses. I have tried probably 20-30 different pair. None have worked well for various reasons.

Until I found these. They are amazing. Here is why:
1. You get a huge, uninterupted field of vision when wearing them. This is critical for cycling for example because as a triathlete, I have my head down and am looking up to see what is in front of me. I have literally run into low hanging tree branches with other sunglasses that have upper rims because it blocked my vision. These have an upper rim, but the glasses are big enough that no matter how high up I look, the rims do not block my field of view.
2. Because it has an upper rim, it does not cause sweat to run from my face straight to the glasses as glasses without upper rims do. When I crashed into low hanging branches, I switched to sunglasses without upper rims so my vision was not restricted. But, rimless glasses would have the actual sunglasses touch my face as there was no upper rim and sweat would go all over the glasses making them hard to see through
3. Many glasses I have used in the past scratch easily because the shape of the glass curves out and causes them to be scratched easily. These do not bulge out and I have had them not scratch when I put them down when other sunglasses do scratch - a key thing many don't think about.

These sunglasses solve all my needs while giving me really good field of vision and clear view of everything in my field of vision. Unlike many sunglasses, you do not have any vision restricted at the bridge of your nose where other sunglasses with separate glasses for left and right create a middle blind spot. There is a support piece running down the middle of the inside of the glasses, but even as I tried to see this support piece while wearing the glasses, I couldn't, meaning it does not restrict your vision. Many of you may not need to know this, but the upper rims do not restrict your vision at all even when looking up - this is huge for me as a triathlete though.

I'm ordering several more pair just in case for some reason these glasses stop getting sold as there is no other pair of sunglasses I have seen in ten years of looking for sunglasses that match my needs as well as these. Can I give this ten stars because they deserve it!

A funny addition is that I do not care at all what I look like in sunglasses. For me it is 100% about the function. I thought I would look like a giant fly wearing these glasses and people would think I looked silly, but I don't care one bit. However, each time I have worn these glasses, folks have said it looks good and they want a pair. Again, I do not care one bit what I look like in sunglasses, but some people do out there and for those folks, I can share the reaction of others when I am wearing these sunglasses is that they look good.