These designer prescription glasses are made to accommodate most prescription lenses.Made of Other.Silhouette 2879 Titan Impressions FullRim 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.Silhouette 2879 Titan Impressions FullRim 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.The frame has a saddle bridge without nosepads, a popular feature providing a sleek look.Designed for adults, this model has a ScrewlessHinge type hinge for greater comfort.Standard skull temples can be easily adjusted to fit perfectly behind your ears.2-year warranty. The warrantee by the manufacturer covers manufacturer's defects for the frame. As an online optical superstore, we can help to process a warrantee for you with the manufacturer, according to their return policy. See all Silhouette Silhouette Glasses Silhouette glasses are made by Silhouette, an Austrian company which makes all of its products in a factory in Bavaria, Austria. Slim, sophisticated, and stylish are just a few words to describe the iconic brand of Silhouette prescription glasses, which is famous for their rimless glasses frame designs. Silhouette’s breathtaking Titan Minimal Art brand collection pushes the boundaries of rimless eyeglasses without limits - without frame, hinges, and screws. Silhouette is one of the very few major European prescription glasses frame makers that makes all of its own components and assembles completely within its own factory. This leads to unprecedented product quality and has built for Silhouette Eyewear, an unmatched reputation in the eyewear industry. Silhouette also has a reputation for innovation.