Tifosi Logic Shield Sunglasses Plastic frame Plastic lens Non-Polarized 100% UVA & UVB ray protection coating Lens width: 131 millimeters Lens height: 39 millimeters Bridge: 10 millimeters Arm: 118 millimeters Race silver logic single lens model. frame is made of grilamid tr-90,a homopolyamide nylon Hydrophilic rubber ear and nose pieces for a no-slip fit. adjustable ear and nose pieces for a customizable, comfortable fit. vented lenses improve air circulation, prevent fogging Comes with a polycarbonate smoke lens.this model fits medium to large faces Case Included