I had a pair of the original Zero 0.4 Squared but when I came in to the oakley HQ because I had some minor issue I can't even remember, they refreshed me to these new Zero 0.4 Squared glasses. I liked these even more.
I loved this pair. I do a lot of small water crafting and these just worked so well. So light, great coverage, nose bombs like pillows hahah
Someone stole mine too. now they are discontinued. I really wish they'd bring these back. Those new Zero L's or whatever just don't look very good IMO.
Lens: Black Irdium
U can't remember what I was thinking when I bought these. I do remember thinking "Man, these are really light!". The look of these was really nice too, they screamed Oakley. But they fit me really bad. They ended up being stolen and maybe that person did me a favor
Lens: Slate Iridium
Zeros are one of those cult classic sunglass. Most know about them, but the few that really use them swear by them. I love mine. Small, lightweight, unique. You can't go wrong with a Zero. The biggest issue I hear from people is that they don't look right on their face. My answer is that they should wear them when no one is looking, they'll fall in love, and then they won't care what people think.
Lens: Black Iridium
Finally got to try these on after I saw a friend wearing them. Obviously they're super light, and the design of having the "frame" consisting of only the earstems is very cool. The pair I tried looked pretty well used so I thought they'd slip off easily but that wasn't the case. The lens and the earstems have that built-in base curve so that the back end of the earstems are almost touching which, while not as secure as Juliets, are still solid enough that you could play sports in them without worrying about them being knocked off. And in terms of appearance, I prefer these to the new zero.
These are definately some of the lightest glasses out there. They are quite comfortable, and offer good coverage. They are flimsy and feel like they would break easy, plus the lens' scratch a bit easier than others that I have owned. The O icons are painted on, and the one on the right earstock on my brand new pair is already flaking. Good sunglasses, with a few minor issues.