While the M Frame boasts a hybrid lens, Oakley's Flak Jacket is the true hybrid of the big O's offerings. It has feet firmly set in both the sport and lifestyle camps. It looks like it belongs on your face while riding, while hanging out, and for that hybrid of sport and standing around, golf. Oakley has updated the lens technology for Flak Jacket and now offers it with Iridium lenses. As you can imagine, you have all of Oakley's technology working for you here. The O Matter frame is lightweight, durable, and comfortable. The Unobtanium nose piece and ear socks help make that three-point fit as secure as wearing full-face goggles. High Definition Optics on Plutonite lenses offer great clarity, and the lenses are coated with a hydrophobic and oleophobic solution. These are features on all Oakley's sport glasses; they haven't skimped just because the look is fashionable. The Oakley Flak Jacket Iridium comes with a Jet Black frame and Black Iridium lenses. Black Iridium is a dark, neutral base lens with a mirror coating. It has 10% light transmission, meaning it is best used on extremely sunny days. It comes with a hard case and a soft bag, the latter for cleaning and stowing the glasses in a pocket. There are also two sets of nose pieces to customize the fit.