New member from Indiana here. My first pair if Okaleys were a pair if half jackets with black iridium lenses that I bought about 5-6 years ago (I always wanted a pair for as long as I could remember. Never really though about buying more, collecting or anything like that until recently. I bought a pair of flak jackets with black iridium polarized lenses a couple years ago on a whim, somehow stowed them away and forgot all about them until just a couple weeks ago when I started packing things to move to a new place. I stumbled across them forum while looking for reviews for some future deals and now I'm officially quickly falling down what seems to be this deep and expensive hole of collecting oakleys. So far this forum has been very helpful with all questions and research I have needed.