The Bobster Over the Glass Sunglass is simple and attractive, and provides a solution to carrying around multiple sets of prescription eyewear, because they fit over your prescription glasses. The yellow lenses are high-contrast and they are polarized to reduce glare. The polycarbonate lenses are shatter resistant, and offer 100 percent blocking of UVA and UVB ultraviolet light. The frame is an attractive high gloss black. It also comes with a carrying case, which has a clip and loops for a motorcycle handle, a cleaning cloth, and a limited lifetime warranty. Measures 58mm tall, 153mm long, and 145mm wide. Fits over most glasses.