PIT149 PIT VIPER THE FLIGHT OPTICS THE EXEC 41 9180 HDPV SMOKE POLARIZEDStats: Lens: HDPV Polycarbonate enhances contrast for high definition vision Polarized lens cuts glare and reduce eyestrain 99. 69% Indestructible frame and shatterproof lens Look thru color: Grey Light transmission: 13. 5%, CAT 3 100% UVA + UVB protection No slip grip rubberized touch points SIZE: FRAME HEIGHT: 60mm FRAME WIDTH: 150mm BRIDGE WIDTH: 33mm TEMPLE LENGTH: 130mm FRAME TYPE: FULL RIM POLARIZED: YES