Chamfer Squared blends the contemporary styling of squared lenses with the smooth, clean sculpturing of subtly beveled stems. The lightweight O Matter™ frame has adjustable wire-core temples and Unobtainium® stem sleeves for a comfortable no-slip fit. Swap out the icons with a different color and go from school or work to wherever the day takes you. • Building on the success of Chamfer MNP, taller lens • Unique simple and clean stem design • Deepest lens executed with TruBridge™ technology • Durability and all-day comfort of lightweight O Matter™ frame material • Adjustable wire core temples • No-slip Unobtainium® earsocks: Increase grip with perspiration • O Matter™ TruBridge™ interchangeable nose pads for a proper fit • Three - Point Fit: Comfort and performance that holds lenses in precise optical alignment • Available in two sizes 52/54 • 4 Base lens allows for wide prescription range • Protective carrying case included • Includes four pairs of interchangeable icons • Available with Oakley® Authentic Prescription Lenses