These designer sunglasses cannot take 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 Adidas products, the Adidas a507 provides the sophisticated and classic look that we all need. Adidas a507 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.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 Adidas Adidas Sunglasses Adidas Sunglasses. Known for years as the leader in performance sporting equipment, Adidas presents its line of sunglasses. As can be anticipated Adidas sunglasses incorporate materials and lenses especially created for the athlete. An example is the A270 Thruster which features a 9-base Vision Advantage™ Lens, 100% optically correct polycarbonate lens (zero distortion). The frame features the Quick-Change Lens System™, Quick-Release Hinge™ safety mechanism, and integrated Traction Grip™ used on the temples. Others feature lenses tinted to make a difference on the tennis court, the golf course and other sporting venues. ...Read More