Elevate your performance with Oakley Standard Issue Fives Squared® in matte olive color. These sunglasses are engineered with a rectangle shape to provide optimal coverage and protection. The o matter frame material is durable and resilient, while the prizm black lens enhances contrast and boosts color for an unparalleled visual experience. Experience increased confidence on the field knowing that you are wearing a pair of shades that has been tested by elite athletes across different combat sports disciplines. Available with lens contrast enhancement technology.