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 Blue Mirror Polarised 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: Rectangular, Semi-Rimless, Wrap Around·      Category: 3·      Frame Colour: Green Pattern·      Lens type: Mirror, Polarised·      Lens Colour: Brown/Amber·      Eye size: 68mm