Global Vision Flare Clear and Smoked: Both close fitting and of a minimalist lightwieght design Flare offers Shatterproof 100% UVA/UVB Protection Lense at an affordable price. Double sided anti-fog coating deters lens misting whilst the lens also benefits from an anti-scratch coating. One-Piece Lens Design Neoprene Foam For Comfort. Double-Sided Anti-Fog Coating Fully Adjustable Headband. Great Peripheral Vision Includes Micro Fiber Pouch for Cleaning and Safe Storage Available in Clear, Smoked Lenses Global Vision GT: G-Tech Lenses for added contrast and minimal glare, you'll spot them right away, they're the lenses with the high-tech rainbow appearance! G-Tech Multi-Layer Lens Technology by Global Vision, gives you the benefits of discoveries made by aerospace engineers at NASA. You'll enjoy enhanced contrast and minimal glare, which is especially helpful around water. These high-tech lenses have from 7 to 13 layers of titanium dioxide and silica applied onto shatterproof polycarbonate. Polycarbonate lenses, the same tough material used to make windshields in racing cars.