Stay prepared for Mother Nature's wicked ways with the sweet Spy Optic Ace goggle! Custom built from flexible polyurethane. Features the Quick Draw lens change system. Scoop ventilation system. Anti-fog injected cylindrical dual-lens with anti-scratch protection. Triple-layer Isotron face foam with moisture-wicking Dri-Force fleece. Silicone-ribbed strap. Helmet compatible with the most popular helmets on the planet. SIC cylindrical lenses that are injected to create a curved shape that provides better impact protection and high-quality optics. Extra bonus lens included. 100% UV protection. Imported. Measurements: Eye Size: 91 5 11 mm Bridge: 23 3 10 mm Weight: 4.8 oz.