This sport sun bifocal has a polycarbonate lens for durability and a great sporty frame for looks. The lens curves for additional protection and has 100% UV protected lenses. The blue frame on this polycarbonate style is a bright royal, and the red frame is a dark shade of red. All three are packed with style. Frame Measurements: 5 1/4" x 1 1/2" (temple to temple x height of lens)