These designer prescription glasses are made to accommodate most prescription lenses.Made of plastic, otherwise known as cellulose acetate, or zyl, the frame can be easily adjusted for a perfect fit with your prescription lenses. Your frame purchase includes free standard shipping charges, and manufacturer packaging. You can add doctor verified prescription lenses, add custom polarized lenses, and many other lens options if you desire them. Like all Capri Optics products, the Capri Optics Tweet provides the sophisticated and classic look that we all need. Capri Optics Tweet frames have a rectangle shape, which helps to balance rounded facial features. Frame shape is the most noticeable feature of a pair of glasses, followed by frame color and frame size. Top brands always have a large collection of rectangle frame shape glasses, as well as oval frame shape glasses.Capri Optics Tweet frames feature a fashionable full frame design, which is the largest component of designer eyeglasses brands collections. A rim all the way around the lenses, provides for maximum stability and durability. See all Capri Optics Capri Glasses Capri glasses are the invention of the Capri Optics company, which has carefully built a worldwide designer reputation for stylish quality and fashionable craftsmanship at a reasonable price. The popular Capril eyewear collection takes advantage of its heritage with some classic frame styles but it also winks at a new contemporary dynamism. Capri glasses are the ideal choice for men or women with a self-confident attitude who know what they want. All Capri glasses can be customized with prescription lenses, just like all of our glasses and sunglasses.