Oakley Cognitive R OX8181 818101 Cognitive R, an extension of the gamer-inspired frame, Cognitive, now featuring a round lens shape. Retaining the same style and functional elements, including the recognizable 'x' design, unique temple design and premium mixed-material construction, it delivers a high-end aesthetic. Unobtainium® earsocks, offer extra comfort during long gaming sessions while Oakley Authentic Prescription lenses and Oakley Prizm Gaming™ 2.0 lens technology can take you to the next level. Enhance your style with the Oakley Cognitive Eyewear Frames, featuring a sleek black design ideal for any occasion. These frames offer a perfect blend of style and functionality, making them a must-have accessory. Key attributes: Black | Titanium | Anti-reflective | Anti-smudge | Water repellent | Oil repellent | Composition & care: Titanium