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 matte grey camo·      lens type mirror, polarised·      lens colour matte black prizm black·      eye size 68mm