OIL RIG sunglasses are built with lightweight O MATTER® for comfort that won' t quit on you, and the patented innovations of HIGH DEFINITION OPTICS® (HDO®) maintain clarity along the entire lens curve. We rigged up dual-cam hinges, capped the sides with metal icons, and created a continuous contour of a lens material called PLUTONITE® that filters out 100% of all UV. Our proprietary geometries curve the frame so even medium-size faces get a precise fit that doesn't stick out at the sides. Clarity and impact protection meet ANSI Z87.1 standards, and as far as personal standards, this eyewear is worthy of a lifestyle that follows nobody's lead.