Barbour Silver Sunglasses, Drivewear Polarized Photochromic Lenses - Fashion
Barbour Sunglasses Model B033, Matt Silver. Medium Fit Drivewear Polarized Photochromic Sunglass Lenses - Optical Clarity 1 - 100% Protection against UVA, B and C Radiation Drivewear lenses are dual Polarized and Photochromic with a Contrast effect for better vision when driving and outdoors in Daylight Conditions, they will change from category 2 (35% LTF) to 3 (12% LTF) - Please be aware the lenses do not fade to clear when indoors. The Rear Lens Surface is Anti-Reflection Coated to stop back-glare