Dial it back to 1988, and you would probably spot someone wearing the Cheetah while bumping cassette tapes and doing aerobics on the beach. Decades later, these Smith sunglasses remain a cult favorite for their balance of outdoor functionality and style. The rounded cat-eye brow is the same as on the original, but we've upgraded to Carbonic lenses for a crystal-clear view. Vision Carbonic lenses offer impact resistance and clear optics 100% UV protection Fit / Integration Medium fit, medium coverage 6-base lens curvature provides a modest wraparound fit Durable cellulose acetate frames Barrel hinges Adjustable wire-core temple