The pinnacle of endurance, captured in a frame. Inspired by the toughest climbs of the Tour de France, this collection celebrates resilience and the relentless pursuit of glory. Velo Kato™, born from the intersection of aesthetic disruption and boundary-pushing performance, resists the conventional with a lens design made possible by PhysioMorphic™ Geometry for a perfect fit to the face. The large lens shape, Unobtainium® nosepiece, Unobtainium® ear socks, and flow-conditioning grooves on the frame create an elegant, aerodynamic, hinge-less system that maximizes protection, airflow, and field of view to keep you safe at all times. To complete the ride, Velo Kato™ integrates seamlessly with Oakley®´s Aero helmet. Prizm™ lens technology allows for detail-rich vision by enhancing color and contrast, no matter where you are. - DISRUPTIVE DESIGN: Advancements in optical design and a design methodology called PhysioMorphic™ Geometry have enabled a progressive, disruptive design engineered to fit the lens as close to the face as possible, providing optimized coverage, a wider field of view, frame retention, and impact protection. - REVOLUTIONARY LENS DESIGN: Advancements in optical design have allowed for the creation of a lens with increased wrap and rigidity in key areas that replicate the structural properties of frames. - NOSE PADS: Comes with three Unobtainium® nose pads of different thicknesses and depths to create different offsets to give you the fit you need and anti-slip grip. - HINGES: The hinge-less retention system maximizes protection, airflow, and field of view so you are protected at all times.