The Indy Sun Bifocal is a large lens rectangular navigator style. The lenses are a medium gray and are 100% UV protected. The frame comes in gunmetal or silver and has a spring hinge for a comfortable and flexible fit. The bifocal is placed on the inside of the lens making it hard to detect from the outside. Frame Measurements: 5 1/4" x 1 3/4" (temple to temple x height of lens)