Haber's ready-to-wear 2.25 power bifocal. Perfect for threading leaders or reviewing the fine print, these are the perfect boost for your vision. Made of virtually unbreakable Trilon(TM) frames and revolutionary ResinLite(TM) polarized lens. It doesn't matter whether you're sitting on a boat or scanning the rivers of the Kenai Peninsula in Alaska, this polarized sunglass delivers with style and performance.