I got to wear the Jawbone with a Polished Black Frame and Positive Red Iridium Polarized lenses. Not only do the shades look good but taking a look through the lenses is like watching HD TV on a 64" screen. The light transmission of only 18% is great for sunny Texas days as it let's just enough sun into your eyes to keep you focused on the objects ahead - in this case: riders a few inches away from me). The Iridium® coating tunes the contrast a bit and makes for an amazing view. The objects are sharp, clear, and very much in focus. I would almost put my camera lens behind those lenses to snap a picture. On top of that, a polarized filter reduces glare reflected off surfaces like pavement or asphalt so you are always aware what's going on around you when going 30mph, 400W or a HR of 180bpm. The view is still crisp clear.
The probably most advanced technology in those shades is Oakley's new SWITCHLOCK™ Technology for an interchangeable lens design that helps you keep up with changing light conditions and maximize performance in any environment. Two quick snaps and you got your lenses out and two more quick snaps and you can put your spare lenses in. No more worrying about breaking lenses or chippin' the paint off the frame.
The Jawbone tested runs at $250, comes with a extra set of Persimmon lenses for Twilight Crit racing and is available at http://oakley.com/pd/6294. Pre-order yours now to get your Game on and make KC happy ;-)