These Oakley SI Half Jacket 2.0 Sunglassestake comfort and style to a whole new level. Interchangeable lenses allow you to adapt your vision to changing light conditions while this latest version of the Oakley Half Jacket delivers razor-sharp clarity from every angle. The lightweight O Matter frame and Unobtainium components lock these sunglasses comfortably in place when perspiration would normally be an issue. The three-point fit delivers an irritation-free fit over your ears and keeps lenses in perfect alignment.

Oakley Half Jacket 2.0 sunglasses features XYZ Optics to keep your vision sharp at all times, even your peripheral vision. Lenses are engineered out of pure Plutonite to filter out harmful UV rays, and these shades meet ANSI Z87.1 standards for optical clarity and impact resistance.

Oakley also offers optional lenses as well as Iridium lens coatings to balance the transmission of light and reduce glare. Oakley HD Polarized lenses also reduce glare as does the Transitions SOLFX photochromic technology, which darken the lenses in response to sunlight. You can also order the Half Jacket 2.0 with authentic prescription lenses.