C3 OPTICS Our ultralight nylon lenses offer best-in-class, razor-sharp optics with anti-scratch, anti-reflective, anti-fog, hydrophobic and oleophobic coatings. GEKO Patented Fit and Retention System WON’T SLIP OFF YOUR FACE. AND FORGET ABOUT THOSE PAINFUL PRESSURE POINTS ON YOUR NOSE. Inspired by the soft but amazingly sticky feet of the Gecko, a proprietary elastomer for nose and temple pads that's hydrophilic, chemical resistant and supports multi-directional traction with comfort. No matter how sweaty you get and which way you move, bounce or shake, you’ll never have to worry about slippery frames sliding down your nose or falling off your face. Retro-Inspired Browline. Cambridge combines a sharp look with unrivaled performance. This classic browline style is made from carefully selected ultra-lightweight mixed materials to maximize comfort and versatility. These everyday lifestyle frames are engineered to take on anything with their powerful performance features.