Womens Polarized Bifocal Sunglasses + 1.50 2.00 2.50 Ladies Elegancia Style Unbreakable Frame plastic frame plastic lens polarized Lens width: 67 Invisible Bifocal Bi-focal inserts. TR90 frame - extreme flexibility, durability and lightweight. Polarized - eliminates glare on water, snow, car windshield Scratch resistant hard coated lens. Impact resistant.