Oakley Holbrook Prizm Polarized Sunglasses. Holbrook is a timeless, classic design fused with modern Oakley technology. Inspired by the screen heroes from the 1940s, 50s, and 60s, this design epitomizes the spirit of exploration and adventure. The iconic American frame design is accented by metal rivets and Oakley icons, perfect for those who seek equal parts performance and style. Lightweight O Matter™ frame material with Square O metal icon and front rivet accents. 6 base lens geometry with HDO™. Polarized and Iridium™ options available Prescription Lenses. Available with Prizm™ lenses to enhance color, contrast and detail for an optimized experience. Made in USA.CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to the chemical Nickel (Metallic), which is known to the State of California to cause cancer, and Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.California Health & Safety Code Section 25249.6 | OAKLEY Holbrook Matte Black Tortoise & Prizm Sapphire Polarized Sunglasses