Optic Nerve Avenger Sunglasses, Driftwood, Polarized Smoke Lens Polarized smoke lens Shiny driftwood demi TR90 frame Impact resistant Anti-reflective coating reduces light reflection from behind Hydrophobic coating repels water, oil and dust 100% UV protection Polarized Lens Technology eliminates 99.9% of harmful refracted sun glare 100% UV Protection to protect your eyes from harmful UV light Antireflective coating to reduce light reflection from behind Hydrophobic coating that repels water, dust and oil, as well as enhance overall performance and durability Limited Lifetime Warranty