[FitEZ - 2+ times easier installation] - Manufactured by Italian automated optical cutting equipment | [HardenShell - 3+ times higher scratch resistance] - We enhance the durability by our proprietary treatment to both the front and back of the lens | [High Defense - 8+ times enhanced corrosion resistance] - We infuse our lenses with a patented blend to enhance the Anti-Seawater, Anti-Oil erosion properties | [Hyper Precise Polarization - 100% total glare elimination] - SAUCER™ guarantee to delivers the highest level of efficiency in blocking horizontal glare | [Bulletproof - 40% thicker material] - Passed Z87.1 high mass & high velocity impact standards