Dont gamble with eye protection, wear these Peppers Black Jack polarized sunglasses to keep your eyes shielded from the harmful, damaging rays of the sun. Tri-acetate polarized lenses reduce 99 of visible glare from water, snow, sand and pavement for increased visual acuity and decreased eye strain. Grilamid lightweight nylon frames offer a consistent fit and flexibility at any temperature, and they are extremely impact resistant. Shatterproof lenses provide 100 UV protection. White frames feature polarized brown lenses, ideal for bright sunny days and slightly overcast conditions. Black frames feature polarized smoke lenses that block reflected glare while preserving natural colors in order to provide true color definition.