The Oakley Jet Black frame is not unlike a Black Giro helmet -- an ideal complement to your cycling wardrobe, no matter what color kit you choose that day. It matches everything, clashes with nothing. And another all-purpose hallmark of this model of the Radar is its Grey lens tint. It's ideal for medium-to-bright light, and it transmits 18% of the available light to your eyes. It's the perfect lens for conditions ranging from bright sunshine to moderate cloudiness. So long as it isn't near-dark or raining cats and dogs, the Grey lens offers ideal protection. When you're looking for versatility, Oakley Grey is it.

The Radar is Oakley's first new cycling-specific design since the M-Frame -- that's a 15-year span between re-designs, testament to just how popular the M-Frame became. While the Radar bears similarities to the M-Frame, it's a far improved set of eyewear. Like the M-Frame, it has no lower ledge to the frame, so you get an uninterrupted field of vision. But improved is the updated look that is modern, almost high-fashion. The frame itself was re-designed to fit more types of faces with greater comfort.

And then there are the surge ports. These are the holes molded into the arms. The ports direct air inside the arms so heat and sweat don't build up behind the sunglasses and arms. And unlike certain models of the M-Frame, the arms of the Radar fold. The lens is large in a modern, high-fashion way without being too big -- a design Oakley calls the "Path" lens. We prefer the Path lens because we believe it is large enough to protect the eyes while being small enough so it doesn't overheat the head and seal the eyes off from the world. And overly big glasses fog up too easily. For those who are familiar with M-Frame lenses, this is kind of between the Hybrid and the Sweep. The next larger size of Radar lenses is the Pitch, and the largest is the Range. As with the M-Frame, the Radar has interchangeable lenses. Not only can you change tints, but shapes.

In comparison to the iconic M-Frame, the Radar has a new lens shape, a new frame design, and a choice of nosepieces (you get 2 of them, in order to customize the positioning of the Radar on your nose) -- all of which mean better fit. One other vital detail is that the lens is hydrophobic with a new oleophobic coating for better vision. Sweat won't streak your lens and muddy up your field of view. Rather these coatings cause moisture to run off the lens with no residue.

The frame is made from Oakley O-Matter. There is soft Unobtanium at the temple ends and the nose to better grip the face. Unobtanium is slightly hydrophilic, so it will grip better when wet and sweaty. The lens is made from Plutonite and has Oakley's famed High Definition Optics (HDO). The Radar comes with a zipper case that has room for a spare lens and a microfiber bag that is both a lens cleaning cloth and soft storage.