The Maui Jim Haleakala Sunglasses erupt with an impeccable style and polarized perception. The MauiPure lenses are Maui Jim's lightest weight frames and are scratch and impact resistant, and PolarizedPlus2 technology helps the lenses wipe out 99. 9% of glare, eliminate 100% of harmful UV rays, and boost color for a stunning vision. Maui Jim treated the lenses with ClearShell for anti scratch durability. These sunglasses also feature a sleek, ultra thin frame made of flexible Grilamid, and pads cover the nose and temples for stay put comfort.