Elevated style and performance meet in the Oakley Arizona Cardinals Holbrook™ sunglasses. The square frame design is crafted in matte black color, for a timeless look that never goes out of style. These shades feature prizm black lens technology, which fine-tunes vision by enhancing color and contrast so you can see more detail. Designed to withstand the elements, these shades are made with durable yet flexible o matter material that won't weigh you down on the field or at practice. Available with lens contrast enhancement technology.