Boasting a twin-lens sports performance design, the Oakley BiSphaera Sunglasses are built using O-Matter - an incredibly lightweight material that's resistant to breaking - paired with Black Mirror lenses which offer Category 3 UV protection against the sun's rays and glare. Complete with Unobtainium nose pads and ear socks, they ensure a secure and slip-free grip free of moisture, allowing you to push your performance without any distractions. ·        O-Matter frame - lightweight and impact-resistant material·        Unobtanium rubber nose pads and ear socks - Absorbs moisture to prevent slippage·        Plutonite Lenses UV Protection - Filters 100% of all UVA, UVB, UVC and harmful blue light·        Prizm Lens - enhanced colour and contrast for full-detailed vision·        Style: Square·        Category: 3·        Frame Colour: Gunmetal·        Lens type: Mirror·        Lens Colour: Prizm Black·        Eye size: 68mm