Description of Oakley Juliet Sunglasses - X Metal / Ruby Iridium HIGH DEFINITION OPTICS® (HDO®) combines patented optics and PLUTONITE® lens material that provides 100% UV filtering and unsurpassed impact protection. Flex couplers allow this 25-piece blend of X METAL® and art to fit naturally around the skull. JULIET® sunglasses have an adjustable frame that includes temple shocks, interchangeable nosebombs, and all the innovations that sculptural physics can offer. Chiseled intake ports bolt the contoured orbitals around pure PLUTONITE® lenses to retain the precise geometry of XYZ OPTICS®. JULIET features Oakley HYDROPHOBIC™, a permanent lens coating that prevents rain and sweat from building up on the lens. It also repels skin oils and other contaminates, so the lens is smudge resistant and easy to keep clean. It even eliminates static electricity, so dirt and dust particles won’t cling. Features: Ruby Iridium Lens: Medium to bright light Neutral lens tint for truer color perception Features an Iridium® coating to reduce glare. Excellent in hot, sunny conditions Light Transmission: 14% Protection Index: 3 Conditions: medium to bright light Neutral / Contrast: Neutral