Oakley Holbrook SunglassesInspired by movie stars of the 1940s, '50s, and '60s, Oakley's Holbrook sunglasses merge timeless design with modern technologies. The square ish frames are made from lightweight O Matter material, with metal O side logos and metal rivet details on the front. Polarized Prizm lenses perform well in a variety of conditions, enhancing color and contrast while maintaining optical clarity.