FIT & DESIGN: Blue Hawaii Fully Fashion mirror lens - Blue Mirror is applied to the frontside surface of our PolarizedPlus2® neutral grey lens 54MM Crystal nylon frame with nickel-silver bridge Spring hinge Adjustable non-slip silicone nose pads for a customizable fit TECHNOLOGY: PolarizedPlus2® Technology: Lenses wipe out 99.9% of glare and block 100% of harmful UV Waterproof and Oleophobic Anti-Reflective – Blocks reflective light glare Polarization eliminates glare Clearshell scratch resistant Color enhancing – enhances natural light MauiPure® - Our most popular lens material. It combines optics almost as crisp as SuperThin Glass with an ultra-light weight and excellent scratch & shatter resistant design Additional Details Includes: Cleaning cloth and Trifold Sunglass Case Skin Cancer Foundation Seal of Recommendation as an effective UV filter of the eyes and surrounding skin California Proposition 65