ROKA RIO TI PERFORMANCE SUNGLASSESThe third iconic Aviator frame in ROKA’s ultralight eyewear collection. The RIO follows in the footsteps of the award-winning PHANTOM, inspired by our first pro athlete, Jesse Thomas. The RIO continues the classic aviator heritage while concealing the world’s most advanced performance features and patented design.GEKOPatented Fit and Retention SystemDESIGN EVOLVED OVER A BILLION YEARS. Inspired by the soft but amazingly sticky feet of the gecko, our patented GEKO™ fit and retention system features a proprietary elastomer for nose and temple pads that’s hydrophilic, chemical resistant, and supports multi-directional traction with comfort. It’s also designed to not snag hair.No matter how sweaty you get, and which way you move, bounce, or shake — you’ll never have to worry about slippery frames falling off your face.ROKA C3 Lenses +Advanced CoatingsROKA optics are more that just a lens. We design for performance in the real world.‍We don’t cut corners on coatings that are mission critical to performance and quality to save dollars.