The Oakley Pittsburgh Steelers Low Key sunglasses are a must-have addition to your collection. Featuring the iconic matte black frame color, these round-shaped shades exude style and sophistication. Engineered with oakley prizm technology, they deliver unprecedented color and contrast enhancement for an optimized view of the field. With lens in prizm tungsten shade, experience optimal vision that combines both performance and fashion-forward aesthetics. Available with lens contrast enhancement technology.