Oakley Flak 2.0 XL - sports glasses Heavy-duty O-Matter half-frame Oakley Three-point fit: pressure-free, secure fit Non-slip unobtanium nose pads Fitted temples with non-slip unobtanium tips Oakley metal icons in temple Curved lenses as a protective function Suitable for prescription lenses Frame Color: Polished Black Frame material: plastic Including soft case and microfibre bag for cleaning and storage Additional Unobtanium nose pads to swap out Heavy duty Plutonite lenses Lens color: Prizm Tungsten Polarized POLARIZED: reduces glare PRIZM: controls light transmission for accurate color reproduction Base Lens Color: Bronze Light transmission: 14% Suitable for bright to medium light conditions 100% protection against UVA, UVB, UVC rays Filters harmful blue light up to 400 nanometers Temp.