Tifosi Dolomite 2.0 Sunglasses - Gloss Black - Smoke Polarized Fototec w/ FREE Sunglass Retainer plastic frame plastic lens polarized Lens width: 132mm Comes with FREE Sunglasses Retainer Frames are made of Grilamid TR-90 Hydrophilic rubber ear and nose pieces for a no-slip fit Vented lenses improve air circulation, prevent fogging All Tifosi lenses provide 100% protection from all harmul UVA &amp; UVB light rays