Utrax Clear View Vision UV Protection Wraparound Driving Glasses Sunglasses Black Yellow Lens Fits Over Eyeglasses (Black for Day) Reduces eye strain,each unit comes with a UTRAX bookmark. Let you see with enhanced color and clarity just like high definition TV's and at the fraction of a price of designer glasses. Protect your eyes in style from all sides (unlike clip-ons), just slide over prescription glasses. Whether driving, reading or golfing, these versatile glasses make seeing a whole new experience. The affordable, effective alternative to high-priced prescription sunglasses and clumsy clip-ons.