Oakley Gibston sunglasses are a perfect blend of style and performance. The square shape, crafted from durable o matter material, offers a comfortable fit and excellent optical clarity. The matte black frame is complemented by Prizm Sapphire polarized lenses, constructed with an o matter frame for durability and strength, providing optimal vision in any light condition. The polarized treatment eliminates glare for increased visual acuity and comfort. The key bridge design adds a unique touch to the overall aesthetic without compromising functionality. Available with prescription lenses.