Oakley Holbrook sunglasses are a timeless classic that echoes back to the 50’s, but with the latest in eyewear technology. The Plutonite lens maximises clarity while filtering out harmful rays and blue light. Head out in style with the retro Holbrook sunnies. Lens: Plutonite Lens: Extremely optically pure to maximise clarity and impact resistance. Filters out 100% UVA, UVB, UVC and harmful blue light up to 400nm. The lens itself offers UV protection, it’s not a coating.High Definition Optics (HDO): Offers optical clarity, visual fidelity and impact resistance.Iridium: Iridium coating on the lens is designed to balance light transmission and reduce glare. Frame: Three-Point Fit: The Holbrook sunglasses only make contact at the bridge of your nose and sides of the head. The sunnies are held in precise optical alignment with a secure fit, without painful pressure points.O-Matter: Stress resistant frame material that is also lightweight and highly durable. Controlled flexibility improves impact resistance while offering comfort mile after mile.