Tory Burch progressive sunglasses take the advanced lens technology of progressive lens glasses and applies it to the world of prescription sunglasses. Similar to bifocal sunglasses, progressive lens sunglasses enable the wearer to view both close and distant objects with the same degree of accuracy using two different lens layers. Unlike bifocal sunglasses, however, these prescription sunglasses don't have an obnoxious bifocal line that can get in the way. Luckily for fashion-conscious wearers of sunglasses, Tory Burch prescription sunglasses don't skimp on style for the sake of functionality. Tory Burch sunglasses are known for their bold patterns, colorful prints, and variety of gradient colors, and that applies to progressive sunglasses by Tory Burch as well. Since 2004, Tory Burch eyewear has held to the tradition of attainable luxury, which mandates affordable products that fit right in with the upper crust of modern American society. Crafted specifically for women, Tory Burch glasses frames speak volumes about their wearers, and Tory Burch progressive sunglasses use those same frames to let their wearers soak up the sun.