The Marty Murawski sunglasses are made with a 100% Polycarbonate Polarized lens that reduces glare and enhances clarity. Polarized lenses reflect horizontally directed light away from your eyes, so you can get the best possible image. All of our lenses are 100% UVA and UVB resistant to protect your eyes from the harmful rays of the sun. Adjustable nose pads are always a positive, you can move them around to which ever direction to give your face the best possible fit.