Maui Jim paired their lightest frames with MauiPure lenses in the Twin Falls Polarized Sunglasses for unobtrusive wear. The Grilamid frames have traditional pin hinges and bridge with slip-resistant rabalon nose pads for all-day comfort. Frame coating sheds water and repels grease. Rubber temple inserts provide extra grip. PolarizedPlus2 lenses eliminate 99.9% of glare and 100% of UV rays. MauiPure lens construction is an injection molding process that creates high-definition optics that are scratch- and impact-resistant. Includes hard case and cleaning cloth.The Skin Cancer Foundation recommends this product as an effective UV filter for the eyes and surrounding skin. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.