The Oakley Half Jacket sunglasses feature O-Matter and Unobtainium construction, which provides a lightweight a secure fit. They also feature XYZ Optics, which help increase visual clarity, while the lens curvature provides excellent peripheral view, and PRIZM technology, which helps adjust your visual experience to certain environments. Frame: Polished Black. Lens: Prizm Golf. Lens Size: 62 mm. Brigde: 15 mm. Temple: 133 mm.