The Dolphin Cay is an aviator style with a flat lens. The flat lens is becoming very popular for men and women alike. The lenses come in brown tint (gold frame), gray lens (pewter frame), amber lens (gunmetal frame) and violet lens (gold frame). The frame has a spring hinge for a flexible and comfortable fit. The lenses are 100% UV protected. Frame Measurements: 5 3/8" x 2" (temple to temple x height of lens)