ChromaPop Technology When you see more you can do more! Smith Optics' proprietary ChromaPop lens technology enhances clarity and natural color to let you effortlessly see more detail. More detail gives you the advantage needed to perform confidently and have more fun on the water. The polarized ChromaPop lenses help you to see details and colors beyond normal capabilities. ChromaPop filters two specific wavelengths of light that cause color confusion. By doing this the lens delivers greater definition, more natural color, and unmatched clarity. Normally the eye’s retina has trouble distinguishing between blue and green, and red and green light perception. ChromaPop filters these specific crossovers. ChromaPop makes details pop and cuts glare through Smith Optics impact-resistant carbonic lenses. They are optically tuned to give you visual comfort and impact protection with enhanced glare reduction – while also offering antireflective, water and oil resistant coatings. 100% UV protection. Polar Blue Mirror (VLT = 12%) These brown polarised lenses have a blue mirror finish and are particularly versatile. They offer optimal glare protection in the bright hours of the day and aren't too dark when you leave the harbor with your boat in the early hours. The polarised lens is built on Smith Optics' Techlite glass lens platform to maximise clarity and offers up to 12x more scratch resistance than a polymer lens and can be up to 20% lighter than a traditional glass lens. The genuine glass offers 100% UV protection and is optimal for changeable conditions. An excellent all-round lens for many uses in fresh and salt water. Our first choice for the tropics! Hydroleophobic: Water and Oil Resistant Coating This special coating actively resists moisture, grease and dirt. It effectively creates a barrier between your lenses and your environment. Water forms drops and runs off without streaking. Dirt stains from fingerprints can be easily wiped off. Details: Large fit / ideal for large big sized heads Techlite Polarized lens ,TLT lenses Environmentally friendly Evolve frame material Anti-Reflective and Hydroleophobic Lenses Coating Hydrophilic Megol nose and temple pads for a very comfortable and perfect fit Stainless steel spring hinges 8 base lens curvature Color Frame: Matte Black Color Lense: Polar Blue Mirror (VLT = 12%) Delivery in a robust hard case with microfiber cloth and detachable sunglass leash