Cancun Blue Mirrored Polarized Sunglasses are equipped with High Nickel Quality Frames. Frames are Durable yet Super light and loaded temple hindges help retaining the original shape of sunglasses. TAC 12mm Polarized Lenses are Impact Resistant and Scratch Resistant. You would love the glare free Clear Vision of Mirorred Coated Polarized lenses.! Free Microfiber Cleaning Case Included for Each Pair.