Oakley Holbrook™ sunglasses are a perfect blend of style and performance. The square shape and polished black frame, made from durable o matter material, offer a timeless look that is versatile enough for any occasion. The Prizm Deep Water Polarized lenses enhance contrast and reduce glare for better vision while the polarized treatment eliminates glare to further improve visual clarity by reducing the intensity of light reflected off water surfaces – all protected by Oakley's renowned O Matter frame material. Available with prescription lenses.