Smith Cheetah Polarized Sunglasses 3374-216801QM454L7 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. Features 6-base lens curvature provides a modest wraparound fit Carbonic lenses offer impact resistance and clear optics Durable cellulose acetate frames 100% UV protection Adjustable wire-core temple Barrel hinges VISION: ChromaPop™ lenses; Hydroleophobic and anti-reflextive lens coatings; Carbonic lenses FIT/INTEGRATION: Cellulose propionate frame material; Barrel hinges FRAME: Medium fit/large coverage; Adjustable wire-core temples; 6 base frame Medium fit, medium coverage Smith Cheetah Polarized Sunglasses