Push boundaries with the Oakley OO9531 Sphaera Strike sunglasses, engineered for athletes who demand performance with attitude. The semi-rim rectangular frames, crafted from lightweight nylon and propionate, deliver a modern, structured fit that's as durable as it is sharp. Featuring mirrored red lenses with advanced Uva/Uvb protection and a reflective finish, these Oakley sunglasses shield your eyes against intense light and glare while enhancing contrast for a precision view. Designed with a streamlined silhouette, this sleek reimagining of the original Sphaera celebrates fearless function and standout style in any environment.